CN113890475A - Solar tracking device based on rubber heating and without energy consumption - Google Patents

Solar tracking device based on rubber heating and without energy consumption Download PDF

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Publication number
CN113890475A
CN113890475A CN202111174266.4A CN202111174266A CN113890475A CN 113890475 A CN113890475 A CN 113890475A CN 202111174266 A CN202111174266 A CN 202111174266A CN 113890475 A CN113890475 A CN 113890475A
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China
Prior art keywords
rubber
rubber tube
outer cover
base
energy consumption
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CN202111174266.4A
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CN113890475B (en
Inventor
刘晓初
朱香进
梁忠伟
危珊
沈忠健
陈修杰
何森
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Guangzhou University
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Guangzhou University
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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
    • 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
    • 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
    • F24S2030/10—Special components
    • F24S2030/11—Driving 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 discloses a rubber heating-based solar tracking device without energy consumption, which comprises a base, a photovoltaic module and a tracking mechanism, wherein the base is provided with a groove; the photovoltaic assembly comprises an outer cover and a photovoltaic panel arranged on the outer cover; the tracking mechanism comprises a supporting rod, a rubber tube, a gasket, a spring and a locking nut; the lower end of the supporting rod is connected with the base, and the upper end of the supporting rod penetrates through the outer cover and extends into the outer cover; the rubber pipe is sleeved on the supporting rod; the gasket is arranged between the rubber tube and the outer cover; the spring and the locking nut are located inside the outer cover, the locking nut is connected with the supporting rod in a threaded fit mode, the upper end of the spring acts on the locking nut, and the lower end of the spring acts on the outer cover. The device realizes the angle adjustment of the photovoltaic module through the thermal deformation of the rubber, thereby realizing the tracking of the sun; the device has simple structure, does not need to consume electric energy, and has low use cost.

Description

Solar tracking device based on rubber heating and without energy consumption
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a rubber heating-based solar tracking device without energy consumption.
Background
As the world population continues to grow, energy demand increases and, as a result, losses to oil or other non-renewable energy sources continue to increase. The consumption and storage of petroleum or other non-renewable energy resources are continuously reduced, and in addition, the petroleum can generate huge pollution, so that people continuously explore new energy resources; among them, solar energy is more prominent. Solar energy is regarded as a renewable energy source by all countries around the world, and the photovoltaic power generation industry related to the solar energy is developed vigorously. Photovoltaic power generation is the conversion of solar energy into electrical energy and consists of thin solid photovoltaic cells made of semiconductor materials such as silicon. The energy radiated to the earth by the sun every day is about 4 x 1015Kilowatt-hour, equivalent to 2.5X 108The energy of ten thousand barrels of oil. However, the sunlight is constantly changing during the day, which results in a low solar energy utilization of the photovoltaic panel.
The existing photovoltaic sun tracking equipment mainly adopts an electric control system and an angle adjusting device, for example, a utility model patent with an authorization publication number of CN205608530U discloses a double-freedom solar tracker, which consists of an installation base, a solar direction angle tracking structure, a solar altitude angle tracking structure and a tracking control system; the solar direction angle tracking structure is composed of an altitude angle execution motor, a parallel guide rail assembly, a screw rod, a fixed screw rod nut, a rotating seat and a hinged swinging seat, the tracker collects information such as solar azimuth angles, altitude angles and radiation intensity signals through a tracking control system to control the altitude angle execution motor to drive the screw rod to rotate, so that the screw rod moves along the axis of the fixed screw rod nut, and further the angle adjustment of the solar power generation panel is realized. However, the above tracker has the following disadvantages:
the tracker realizes the angle adjustment of the solar power generation panel by mutually matching the mechanical structure and the electric control system, the mechanical structure is complex, the control cost is high, the tracker is difficult to maintain when in failure, and a large amount of electric energy is consumed when in work.
Disclosure of Invention
The invention aims to overcome the existing problems and provide a rubber heating-based solar tracking device without energy consumption; the device realizes the angle adjustment of the photovoltaic module through the thermal deformation of the rubber, thereby realizing the tracking of the sun; the device has simple structure, does not need to consume electric energy, and has low use cost.
The purpose of the invention is realized by the following technical scheme:
a rubber heating-based solar tracking device without energy consumption comprises a base, a photovoltaic assembly for solar power generation and a tracking mechanism arranged between the base and the photovoltaic assembly and used for automatically adjusting the angle of the photovoltaic assembly so as to track the sun; wherein the content of the first and second substances,
the photovoltaic assembly comprises an outer cover and a photovoltaic panel arranged on the outer cover;
the tracking mechanism comprises a supporting rod, a rubber tube, a gasket, a spring and a locking nut which are arranged between the outer cover and the base; the lower end of the supporting rod is connected with the base, and the upper end of the supporting rod penetrates through the outer cover and extends into the outer cover; the rubber tube is arranged between the base and the outer cover and sleeved on the supporting rod; the gasket is arranged between the rubber tube and the outer cover and sleeved on the supporting rod; the upper end of the rubber tube is connected with the gasket, and the lower end of the rubber tube is connected with the base; the spring and the locking nut are positioned inside the outer cover, the locking nut is in threaded fit connection with the support rod, the spring is sleeved on the support rod, the upper end of the spring acts on the locking nut, and the lower end of the spring acts on the outer cover; the elasticity of the spring urges the cover against the gasket.
The working principle of the rubber heating-based solar tracking device without energy consumption is as follows:
when the photovoltaic panel is in work, when the rubber tube is irradiated by sunlight, the irradiated side of the rubber tube is heated, the temperature of the rubber tube rises, the rubber tube is softened, the photovoltaic module overcomes the elasticity of the spring to incline towards the direction of the sun under the action of the gravity of the photovoltaic module, meanwhile, the other side of the spring bounces upwards, and the angle of the photovoltaic module is changed through the thermal deformation of the rubber tube, so that the photovoltaic panel can track the sun; when the temperature of the rubber tube is reduced, the rubber tube and the spring are restored.
In a preferred embodiment of the present invention, the base is provided with a light condensing mechanism, and the light condensing mechanism includes a curved wall disposed on the base and a plurality of convex mirrors disposed on an inner surface of the curved wall; wherein, the curved surface wall gradually enlarges from bottom to top. By adopting the structure, when the rubber tube is irradiated by sunlight, the photovoltaic panel is inclined towards the direction of the sunlight by the thermal deformation, part of the sun can be blocked by the inclined process, the sunlight can be reflected by the convex mirror under the action of the light gathering mechanism, and the sunlight is continuously irradiated on the heated side of the rubber tube, so that the direction of the photovoltaic panel towards the sun all the time can be kept, and the purpose of automatic tracking is further achieved.
Preferably, an angle adjusting mechanism for adjusting the angle of the convex mirror is arranged between the curved wall and the convex mirror, and the angle adjusting mechanism comprises a bracket arranged on the curved wall, first adjusting bolts arranged at two ends of the bracket and second adjusting bolts arranged at two ends of the convex mirror; one end of the first adjusting bolt is matched and connected with the curved wall, and the other end of the first adjusting bolt is fixedly connected with the bracket; one end of the second adjusting bolt is matched and connected with the bracket, and the other end of the second adjusting bolt is fixedly connected with the convex mirror; the axis of the first adjusting bolt is perpendicular to the axis of the second adjusting bolt. By adopting the structure, the convex mirror can rotate along the axis of the first adjusting bolt and the axis of the second adjusting bolt by arranging the first adjusting bolt and the second adjusting bolt, so that the convex mirror can be adjusted in multiple directions; the direction of the convex mirror is adjusted according to actual conditions, sunlight can be focused on the rubber tube, the adjustment flexibility is high, and the focusing effect is good.
Preferably, the inner wall of the rubber tube is provided with a plurality of inner grooves distributed along the circumference, and the inner grooves extend along the axial direction of the rubber tube. Through setting up above-mentioned structure, can cut apart into a plurality of part with the rubber tube to reduce the solar heat and pass to other deformation portions, play concentrated thermal effect, prevent that the heat from dispersing, thereby the deformation direction of more accurate control rubber tube.
Preferably, an outer groove is formed in the outer wall of the rubber tube at a position corresponding to the inner groove, the outer groove extends along the axial direction of the rubber tube, and the inner groove and the outer groove divide the rubber tube into a plurality of deformation portions. Its aim at cuts apart into a plurality of deformation portion with the rubber tube through inner groovy and outer recess, further reduces the solar heat and passes to other deformation portions, plays concentrated thermal effect, prevents that the heat from dispersing to the deformation direction of more accurate control rubber tube.
Preferably, the number of the inner grooves is 4, correspondingly, the number of the outer grooves is also 4, and the number of the deformation portions is also 4. Through setting up the quantity with inner groovy and outer recess to 4, can cut apart into 4 deformation portions with the rubber tube to let the rubber tube can warp along 4 directions, improved the precision that the sun was tracked.
Preferably, there are gaps between the cover, the gasket, and the rubber tube and the support rod. Its aim at, dustcoat, gasket and rubber tube of being convenient for swing to the convenient angle modulation to the photovoltaic board.
Preferably, the gasket is T-shaped, and the upper end of the rubber tube is sleeved at the lower end of the gasket in a matching manner. The rubber gasket has the advantages that the gasket is connected with the rubber conveniently, and looseness and displacement of the gasket are effectively prevented.
Preferably, the supporting rod is connected with the base through a connecting piece. Its aim at, the installation of the bracing piece of being convenient for and base.
Preferably, the base is arranged on the valve pipeline, and the electric energy generated by the photovoltaic panel is used for controlling the opening and closing of the valve pipeline. By adopting the structure, the valve pipeline is controlled to be opened and closed through the solar energy, so that the valve pipeline can replace and avoid electric wires to be laid for power supply when being laid outdoors, and the cost is reduced.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the sun tracking device, the irradiated side of the rubber tube is heated and softened through sunlight irradiation, and the photovoltaic module inclines towards the sun under the action of self gravity, so that the photovoltaic panel can track the sun.
2. According to the sun tracking device, when the photovoltaic module tracks the sun, the elasticity of the spring needs to be overcome, so that a buffering effect can be achieved on the photovoltaic panel, and the movement stability of the photovoltaic panel is improved; in addition, the photovoltaic panel is also easily reset through the spring.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of a rubber heating-based solar tracking apparatus without energy consumption in the present invention.
Fig. 2 is a sectional view taken along a-a in fig. 1.
Fig. 3 is a schematic structural view of the angle adjustment mechanism in the present invention.
Fig. 4 is a schematic structural view of the rubber tube of the present invention.
Detailed Description
In order to make those skilled in the art understand the technical solutions of the present invention well, the following description of the present invention is provided with reference to the embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1, the embodiment discloses a rubber-heating-based solar tracking device without energy consumption, which comprises a base 1, a photovoltaic module for solar power generation, and a tracking mechanism arranged between the base 1 and the photovoltaic module and used for automatically adjusting the angle of the photovoltaic module so as to track the sun.
Referring to fig. 1-2, the photovoltaic module includes a housing 2 and a photovoltaic panel 3 disposed on the housing 2, the photovoltaic panel 3 being capable of converting solar energy into electrical energy; the housing 2 is a hollow structure, wherein the photovoltaic panel 3 is arranged on top of the housing 2.
Referring to fig. 1-2, the tracking mechanism includes a support rod 4, a rubber tube 5, a gasket 6, a spring 7 and a lock nut 8 disposed between the housing 2 and the base 1; the lower end of the support rod 4 is connected with the base 1, and the upper end of the support rod passes through the outer cover 2 and extends into the outer cover 2; the rubber tube 5 is arranged between the base 1 and the outer cover 2 and sleeved on the support rod 4; the gasket 6 is arranged between the rubber tube 5 and the outer cover 2 and sleeved on the support rod 4; the upper end of the rubber tube 5 is connected with the gasket 6, and the lower end of the rubber tube is connected with the base 1; the spring 7 and the locking nut 8 are positioned inside the outer cover 2, the locking nut 8 is in threaded fit connection with the support rod 4, the spring 7 is arranged between the locking nut 8 and the outer cover 2 and sleeved on the support rod 4, the upper end of the spring 7 acts on the locking nut 8, and the lower end of the spring 7 acts on the outer cover 2; the spring force of the spring 7 urges the housing 2 against the washer 6.
Referring to fig. 1-2, in the sun tracking device of the embodiment, through irradiation of sunlight, the irradiated side of the rubber tube 5 is heated and softened, and the photovoltaic module is inclined towards the sun under the action of self gravity, so that the photovoltaic panel 3 can track the sun, and the device has a simple structure, does not need to consume electric energy, and has low use cost; moreover, when the photovoltaic module tracks the sun, the elasticity of the spring 7 needs to be overcome, so that a buffering effect can be achieved on the photovoltaic panel 3, and the movement stability of the photovoltaic panel 3 is improved; in addition, the photovoltaic panel 3 is also easily returned by the spring 7.
Referring to fig. 2, the housing 2, the gasket 6, and the rubber tube 5 have a gap with the support rod 4. Its aim at, the dustcoat 2, gasket 6 and the rubber tube 5 of being convenient for swing to the convenient angle modulation to photovoltaic board 3.
Referring to fig. 1-2, a light condensing mechanism is arranged on the base 1, and the light condensing mechanism includes a curved wall 9 arranged on the base 1 and a plurality of convex mirrors 10 distributed on the inner surface of the curved wall 9; wherein, the curved wall 9 is gradually enlarged from bottom to top and is in a horn shape. By adopting the structure, when the rubber tube 5 is irradiated by sunlight, the photovoltaic panel 3 is inclined towards the direction of the sunlight by the thermal deformation, part of the sun can be blocked in the inclined process, and the convex mirror 10 can reflect sunlight under the action of the light gathering mechanism to continuously irradiate the sunlight on the heated side of the rubber tube 5, so that the photovoltaic panel 3 can be kept towards the direction of the sun all the time, and the purpose of automatic tracking is further achieved.
Referring to fig. 2 to 3, an angle adjusting mechanism for adjusting the angle of the convex mirror 10 is disposed between the curved wall 9 and the convex mirror 10, and the angle adjusting mechanism includes a bracket 11 disposed on the curved wall 9, first adjusting bolts 12 disposed at two ends of the bracket 11, and second adjusting bolts 13 disposed at two ends of the convex mirror 10; one end of the first adjusting bolt 12 is connected with the curved wall 9 in a matching manner, and the other end is fixedly connected with the bracket 11; one end of the second adjusting bolt 13 is connected with the bracket 11 in a matching way, and the other end of the second adjusting bolt is fixedly connected with the convex mirror 10; the axis of the first adjusting bolt 12 is perpendicular to the axis of the second adjusting bolt 13, wherein the bracket 11 is an annular bracket, and the convex mirror 10 is located at the center of the annular bracket. With the above structure, by providing the first adjusting bolt 12 and the second adjusting bolt 13, the convex mirror 10 can be rotated along the axis of the first adjusting bolt 12 and the axis of the second adjusting bolt 13, so that the convex mirror 10 can be adjusted in multiple directions; the direction of the convex mirror 10 is adjusted according to actual conditions, sunlight can be focused on the rubber tube 5, the adjustment flexibility is high, and the focusing effect is good.
Specifically, the first adjusting bolt 12 is connected to the curved wall 9 through a support, the support is fixedly connected to the curved wall 9, and the first adjusting bolt 12 is connected to the support in a matching manner. This enables the structure to be more compact.
Referring to fig. 4, 4 inner grooves 14 distributed along the circumference are formed in the inner wall of the rubber tube 5, and the inner grooves 14 extend along the axial direction of the rubber tube 5; an outer groove 15 is formed in the outer wall of the rubber tube 5 at a position corresponding to the inner groove 14, the outer groove 15 extends along the axial direction of the rubber tube 5, and the inner groove 14 and the outer groove 15 divide the rubber tube 5 into 4 deformation portions 5-1. The purpose is that the rubber tube 5 is divided into 4 deformation parts 5-1 through the inner groove 14 and the outer groove 15, so that the solar heat is reduced to be transmitted to other deformation parts 5-1, the effect of concentrating the heat is achieved, the heat is prevented from being radiated, and the deformation direction of the rubber tube 5 is controlled more accurately; by setting the number of the inner grooves 14 and the number of the outer grooves 15 to 4, the rubber tube 5 can be divided into 4 deformation portions 5-1, so that the rubber tube 5 can be deformed in 4 directions, and the accuracy of sun tracking is improved.
Referring to fig. 2, the gasket 6 is shaped like a T, and the upper end of the rubber tube 5 is fitted over the lower end of the gasket 6. The rubber gasket has the advantages that the gasket 6 is connected with rubber conveniently, and looseness and displacement of the gasket 6 are effectively prevented.
Referring to fig. 2, the support rod 4 is connected to the base 1 through a connecting member 16, wherein the lower end of the rubber tube 5 is connected to the connecting member 16. The aim is to facilitate the installation of the support rod 4 and the base 1.
Referring to fig. 2, a drain hole 2-1 for draining water is formed at the bottom of the housing 2. By providing the drain hole 2-1, rainwater in the housing 2 can be drained in rainy days.
Referring to fig. 2, the base 1 is disposed on a valve pipe 17, and the electric energy generated by the photovoltaic panel 3 is used for controlling the opening and closing of the valve pipe 17. By adopting the structure, the valve pipeline 17 is controlled to be opened and closed through the solar energy, so that the valve pipeline 17 can replace and avoid electric wires to be laid for power supply when being laid outdoors, and the cost is reduced.
Further, the base 1 can be arranged on a street lamp, and electric energy generated by the photovoltaic panel 3 is used for supplying power to the street lamp, so that the laying of electric wires is reduced.
Referring to fig. 1-2, the operation principle of the above-mentioned solar tracking device based on rubber heating without energy consumption is as follows:
when the photovoltaic solar tracking device works, when the rubber tube 5 is irradiated by sunlight, the irradiated side of the rubber tube 5 is heated, the temperature of the irradiated side is increased, the irradiated side is softened, under the action of the gravity of the photovoltaic module, the photovoltaic module overcomes the elasticity of the spring 7 and inclines towards the sun, meanwhile, the other side of the spring 7 bounces upwards, and the angle of the photovoltaic module is changed through the thermal deformation of the rubber tube 5, so that the photovoltaic panel 3 can track the sun; when the temperature of the rubber tube 5 drops, the rubber tube 5 and the spring 7 are restored.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.

Claims (10)

1. A rubber heating-based solar tracking device without energy consumption comprises a base, a photovoltaic assembly for solar power generation and a tracking mechanism arranged between the base and the photovoltaic assembly and used for automatically adjusting the angle of the photovoltaic assembly so as to track the sun; it is characterized in that the preparation method is characterized in that,
the photovoltaic assembly comprises an outer cover and a photovoltaic panel arranged on the outer cover;
the tracking mechanism comprises a supporting rod, a rubber tube, a gasket, a spring and a locking nut which are arranged between the outer cover and the base; the lower end of the supporting rod is connected with the base, and the upper end of the supporting rod penetrates through the outer cover and extends into the outer cover; the rubber tube is arranged between the base and the outer cover and sleeved on the supporting rod; the gasket is arranged between the rubber tube and the outer cover and sleeved on the supporting rod; the upper end of the rubber tube is connected with the gasket, and the lower end of the rubber tube is connected with the base; the spring and the locking nut are positioned inside the outer cover, the locking nut is in threaded fit connection with the support rod, the spring is sleeved on the support rod, the upper end of the spring acts on the locking nut, and the lower end of the spring acts on the outer cover; the elasticity of the spring urges the cover against the gasket.
2. The rubber-based heated solar tracking apparatus without energy consumption according to claim 1, wherein the base is provided with a light-focusing mechanism, the light-focusing mechanism comprises a curved wall disposed on the base and a plurality of convex mirrors disposed on an inner surface of the curved wall; wherein, the curved surface wall gradually enlarges from bottom to top.
3. The rubber-based heated solar tracking apparatus without energy consumption according to claim 2, wherein an angle adjusting mechanism for adjusting the angle of the convex mirror is disposed between the curved wall and the convex mirror, and the angle adjusting mechanism comprises a bracket disposed on the curved wall, a first adjusting bolt disposed at two ends of the bracket, and a second adjusting bolt disposed at two ends of the convex mirror; one end of the first adjusting bolt is matched and connected with the curved wall, and the other end of the first adjusting bolt is fixedly connected with the bracket; one end of the second adjusting bolt is matched and connected with the bracket, and the other end of the second adjusting bolt is fixedly connected with the convex mirror; the axis of the first adjusting bolt is perpendicular to the axis of the second adjusting bolt.
4. The rubber-based heated solar tracking device without energy consumption of claim 1, wherein the inner wall of the rubber tube is provided with a plurality of inner grooves distributed along the circumference, and the inner grooves extend along the axial direction of the rubber tube.
5. The rubber-based heated solar tracking device without energy consumption of claim 4, wherein the outer wall of the rubber tube is provided with an outer groove at a position corresponding to the inner groove, the outer groove extends along the axial direction of the rubber tube, and the inner groove and the outer groove divide the rubber tube into a plurality of deformation parts.
6. The rubber-based heated solar tracking device without energy consumption of claim 5, wherein the number of the inner grooves is 4, correspondingly, the number of the outer grooves is 4, and the number of the deformation parts is 4.
7. The rubber-based heated solar tracking apparatus without energy consumption of claim 1, wherein the housing, the gasket, and the rubber tube have gaps with the support rod.
8. The rubber-based heated solar tracking device without energy consumption of claim 2, wherein the gasket is T-shaped, and the upper end of the rubber tube is sleeved on the lower end of the gasket in a matching manner.
9. The rubber-based heated solar tracking apparatus without energy consumption of claim 1, wherein the supporting rod is connected to the base via a connecting member.
10. The rubber-based heated solar tracking apparatus without energy consumption of claim 1, wherein the base is disposed on a valve pipe, and the electric energy generated by the photovoltaic panel is used for controlling the valve pipe to open and close.
CN202111174266.4A 2021-10-08 2021-10-08 Solar tracking device based on rubber heating without energy consumption Active CN113890475B (en)

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Cited By (1)

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Publication number Priority date Publication date Assignee Title
CN115037236A (en) * 2022-07-08 2022-09-09 南京一瞬间科技有限公司 Automatic light following device for solar street lamp

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CN210016430U (en) * 2019-07-25 2020-02-04 江西茂泰光电科技有限公司 Wind erosion prevention type solar cell panel
US20200343852A1 (en) * 2019-04-25 2020-10-29 Earth Steps LLC Utility pole solar energy collector system
CN113131846A (en) * 2021-04-26 2021-07-16 恩拓必(临沂)能源发展有限责任公司 Self-driven sun tracking system
US20220149774A1 (en) * 2019-03-09 2022-05-12 Kemhi LLC Rocking solar panel sun tracking mounting system

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Publication number Priority date Publication date Assignee Title
CN109302136A (en) * 2018-11-01 2019-02-01 广州航海学院 A kind of solar-tracking system
US20220149774A1 (en) * 2019-03-09 2022-05-12 Kemhi LLC Rocking solar panel sun tracking mounting system
US20200343852A1 (en) * 2019-04-25 2020-10-29 Earth Steps LLC Utility pole solar energy collector system
CN210016430U (en) * 2019-07-25 2020-02-04 江西茂泰光电科技有限公司 Wind erosion prevention type solar cell panel
CN113131846A (en) * 2021-04-26 2021-07-16 恩拓必(临沂)能源发展有限责任公司 Self-driven sun tracking system

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Publication number Priority date Publication date Assignee Title
CN115037236A (en) * 2022-07-08 2022-09-09 南京一瞬间科技有限公司 Automatic light following device for solar street lamp
CN115037236B (en) * 2022-07-08 2023-09-12 广东阳升建设工程有限公司 Automatic light-following device of solar street lamp

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