CN117478034A - Photovoltaic energy storage integrated device - Google Patents
Photovoltaic energy storage integrated device Download PDFInfo
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- CN117478034A CN117478034A CN202311223804.3A CN202311223804A CN117478034A CN 117478034 A CN117478034 A CN 117478034A CN 202311223804 A CN202311223804 A CN 202311223804A CN 117478034 A CN117478034 A CN 117478034A
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- 238000004146 energy storage Methods 0.000 title claims abstract description 51
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000007790 solid phase Substances 0.000 claims abstract description 18
- 239000011232 storage material Substances 0.000 claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000010276 construction Methods 0.000 claims description 4
- 238000010248 power generation Methods 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 210000003437 trachea Anatomy 0.000 claims 5
- 238000005338 heat storage Methods 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 16
- 239000004744 fabric Substances 0.000 description 15
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 239000012071 phase Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
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- 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
- F24S30/425—Horizontal axis
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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
- H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
- H02S10/10—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
-
- 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
- H02S40/10—Cleaning arrangements
- H02S40/12—Means for removing snow
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/40—Thermal components
- H02S40/42—Cooling means
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic energy storage, in particular to a photovoltaic energy storage integrated device which comprises a spring, a piston plate, a connecting rod, a pressing plate, a solid-solid phase change energy storage material, a photovoltaic plate, a battery plate, an electric telescopic mechanism and a Stirling generator.
Description
Technical Field
The invention relates to a photovoltaic energy storage integrated device, and belongs to the technical field of photovoltaic energy storage.
Background
Solar photovoltaic energy storage is a technology that uses a solar photovoltaic system to convert solar energy into electrical energy and store the electrical energy. The photovoltaic energy storage system consists of a photovoltaic cell panel, an inverter, a battery energy storage device and a power grid connection system.
The solar photovoltaic panel converts direct current energy into alternating current energy by converting solar radiation into direct current energy and then converting the direct current energy into alternating current energy through an inverter. For the photovoltaic system, the renewable nature of solar energy makes the supply of electric energy relatively stable, but the discontinuity of solar energy also brings instability of electric energy supply, and in order to solve the instability problem of solar energy supply, a battery energy storage device is introduced into the photovoltaic energy storage system. When the solar energy supply is sufficient, the excess electrical energy will be stored in the battery for use when insufficient. Therefore, the solar energy can be stored and utilized, and the photovoltaic energy storage system can be connected with a power grid to realize bidirectional flow of electric energy. When the solar energy is not supplied enough, electric energy can be obtained from the power grid; and when the solar energy supply is sufficient, the redundant electric energy can be fed back into the power grid.
Although the stability of photovoltaic power generation is improved by applying the battery energy storage device in the photovoltaic system, certain heat can be generated by the battery in the charging and discharging processes, which is called heat loss, and the heat loss can lead to incomplete electric energy conversion, so that a part of electric energy is wasted. The existing heat loss in the prior art is difficult to optimize, so that more electric quantity is consumed in the photovoltaic energy storage integrated device.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a photovoltaic energy storage integrated device.
The technical scheme adopted for solving the technical problems is as follows: the photovoltaic energy storage integrated device comprises a photovoltaic panel and a battery panel, wherein a heat optimizing mechanism is arranged between the photovoltaic panel and the battery panel;
the heat optimizing mechanism comprises a first hollow box body and a second hollow box body, wherein the first hollow box body is fixed at the upper end of the second hollow box body, a spring is arranged at the top end of the interior of the first hollow box body, a piston plate is arranged at the lower end of the spring, the piston plate is movably arranged in the first hollow box body, a connecting rod is fixed at the lower end of the piston plate, the connecting rod penetrates through the bottom end of the first hollow box body and extends into the interior of the second hollow box body, an electric telescopic mechanism for pushing the piston plate is fixed at the bottom end of the first hollow box body, a pressing plate is fixed at the lower end of the connecting rod, the pressing plate is movably arranged in the interior of the second hollow box body, a solid-solid phase transformation energy storage material is arranged at the lower end of the pressing plate, a first heat conducting plate is arranged at the bottom end of the second hollow box body, the lower end of the first heat conducting plate is attached to a generator, a second heat conducting plate is fixed at the left end and right end of the second hollow box body, and two heat conducting plates are attached to a photovoltaic battery plate respectively.
Further, an air bag is arranged between the piston plate and the top end inside the first hollow box body, and the air bag is arranged on the inner side of the spring;
a third hollow box body is sleeved outside the fan wheel in the Stirling generator and is rotationally connected with rotating shafts at two ends of the fan wheel, and an air duct is fixed at the top end of the air bag;
the air duct penetrates through the first hollow box body and is communicated with the side end of the third hollow box body.
Further, a one-way air outlet valve is arranged on the air guide pipe and is positioned on the outer side of the first hollow box body, an air feeding pipe is arranged between the one-way air outlet valve and the first hollow box body, the air feeding pipe is communicated with the air guide pipe, and a one-way air inlet valve is arranged on the air feeding pipe.
Further, the photovoltaic panel light guiding surface is close to the bottom and is provided with a hollow air pipe, at least two air outlets are arranged on the hollow air pipe and face towards the air outlet pipe of the photovoltaic panel light guiding surface, the side end of the third hollow box body is provided with a connecting air pipe, and the connecting air pipe is communicated with the side end of the hollow air pipe.
Further, the cell panel is opposite to the heat optimizing mechanism one end laminating installation mesh backup pad, mesh backup pad both ends are all connected with the photovoltaic board through the arc connecting plate.
Further, the mesh backup pad lower extreme sets up frame construction, frame construction includes square frame, stand and bottom plate, square frame upper end is laminated with the arc connecting plate of right downside, the bottom plate sets up in square frame downside, be connected through the stand between bottom plate and the square frame, the fixed electronic jar of bottom plate upper end, and electronic jar runs through square frame and rotates with the mesh backup pad left side lower extreme and be connected.
Further, be connected through first horizontal guiding mechanism between square frame and the arc connecting plate of right downside, first horizontal guiding mechanism is including setting up the cross axle at the arc connecting plate inner wall, two plane tip of cross axle all rotate and connect the connecting plate, first spout is all seted up on the square frame front and back side terminal surface, two inside equal slidable mounting first slider of first spout, two first slider rotates with the connecting plate that corresponds respectively and is connected.
Further, the electric cylinders are provided with two first sleeves, the piston rod ends of the two electric cylinders are respectively fixed with a connecting sleeve, the connecting sleeve is fixed at the lower left end of the mesh support plate, the connecting shaft is connected in the connecting sleeve in a rotating mode, the connecting shaft transversely penetrates through the connecting sleeves, and the two first sleeves are respectively sleeved at the two end portions of the connecting shaft.
The invention has the beneficial effects that:
1. the elastic force of the spring pushes the piston plate, the connecting rod and the pressing plate to move downwards, the solid-solid phase change energy storage material is extruded, the heat generated by the photovoltaic plate and the battery plate is absorbed, the heat is stored under pressure, when the heat is needed to be used, the electric telescopic mechanism pushes the piston plate upwards, the locking pressure in the solid-solid phase change energy storage material is released, the synchronous release of the heat stored in the solid-solid phase change energy storage material can be realized, the released heat is transmitted to the hot end of the Stirling generator through the first heat conducting plate, so that power generation is performed, the electric energy generated by the part is supplemented into a photovoltaic energy storage power grid, the charging input to the battery plate is reduced, and the effect of recycling the heat is improved.
2. When the fan wheel rotates, certain air flow is generated, the air flow led into the third hollow box body by the air guide pipe flows into the hollow air pipe through the air connecting pipe, and then the air flow is blown to the position, close to the bottom, of the light guiding surface of the photovoltaic panel through the air outlet pipe.
3. The piston rod of the electric cylinder moves and drives the mesh support plate and the photovoltaic plate gradually gently, and the arc-shaped connecting plate on the right side can move rightwards along the first sliding groove along the first sliding block under the driving of the transverse shaft and the connecting plate, so that the gravity center of the photovoltaic plate is reduced, and the stability of the whole device is improved under a strong wind environment.
4. When the electric cylinder drives the left end of the mesh support plate to move downwards, the top end of the straightened steel wire rope moves downwards along with the mesh support plate, at the moment, the hollow air pipe moves upwards along the photovoltaic plate under the action of the elasticity of the elastic rope, so that the upper end of the shielding cloth is driven to move upwards along the surface of the photovoltaic plate, the photovoltaic plate is protected in rainy and snowy days, damage to the photovoltaic plate is avoided, shielding is added to the photovoltaic plate when the gravity center of the photovoltaic plate is reduced in the design, the protection effect of the second hollow box on the photovoltaic plate is improved, and the damage probability of the photovoltaic plate is greatly reduced.
Drawings
Other features, objects and advantages of the present invention will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic view of a photovoltaic energy storage integrated device according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic diagram of a heat optimizing mechanism in a photovoltaic energy storage integrated device according to the present invention;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
FIG. 5 is an internal schematic view of a third hollow housing of a photovoltaic energy storage integrated apparatus according to the present invention;
FIG. 6 is a cross-sectional view of FIG. 3;
FIG. 7 is a diagram of a photovoltaic energy storage integrated device according to another embodiment of the present invention;
in the figure: the photovoltaic device comprises a 1-photovoltaic panel, a 2-side plate, a 3-arc connecting plate, a 4-mesh supporting plate, a 5-frame structure, a 6-heat optimizing mechanism, a 7-battery plate, a 8-hollow air pipe, a 9-electric cylinder, a 10-connecting sleeve, a 11-connecting shaft, a 12-first horizontal guiding mechanism, a 13-elastic rope, a 14-locking plate, a 51-square frame, a 52-upright post, a 53-bottom plate, a 54-fixed plate, a 55-shielding cloth, a 56-cloth guide shaft, a 57-U-shaped rod, a 58-steel wire rope, a 59-rope guide wheel, a 61-first hollow box, a 62-second hollow box, a 23-Stirling generator, a 64-air guide pipe, a 65-third hollow box, a 66-air pipe, a 67-air bag, a 68-spring, a 69-piston plate, a 70-connecting rod, a 71-pressing plate, a 72-solid phase change energy storage material, a 73-first heat conducting plate, a 74-second heat conducting plate, a 75-electric telescopic mechanism, a 81-air outlet pipe and 631-fan wheels.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
First embodiment: referring to fig. 1-6, a photovoltaic energy storage integrated device comprises a photovoltaic panel 1 and a battery panel 7, wherein the battery panel 7 is positioned at the inner side of the photovoltaic panel 1, a heat optimizing mechanism 6 is arranged between the photovoltaic panel 1 and the battery panel 7, the heat optimizing mechanism 6 is in fit connection with the photovoltaic panel 1 and the battery panel 7, and lateral plates 2 are fixed at two lateral ends of the photovoltaic panel 1 and are used for carrying out auxiliary support and protection on the photovoltaic panel 1;
the heat optimizing mechanism 6 comprises a first hollow box 61 and a second hollow box 62, wherein one outward end of the first hollow box 61 and one outward end of the second hollow box 62 are fixedly connected with the photovoltaic panel 1 through bolts and the like, the first hollow box 61 is fixed at the upper end of the second hollow box 62, a spring 68 is arranged at the top end inside the first hollow box 61, the spring 68 is in a compressed state, a piston plate 69 is arranged at the lower end of the spring 68, the piston plate 69 is movably arranged inside the first hollow box 61, the annular outer end surface of the piston plate 69 is attached to the annular inner wall of the first hollow box 61, a connecting rod 70 is fixed at the lower end of the piston plate 69 through bolts and the like, the connecting rod 70 penetrates through the bottom end of the first hollow box 61 and extends into the second hollow box 62, an electric telescopic mechanism 75 for pushing the piston plate 69 is fixed at the bottom end inside the first hollow box 61, two electric telescopic mechanisms 75 are arranged, the solar energy storage device is characterized in that the solar energy storage device is respectively arranged on two sides of a connecting rod 70, a pressing plate 71 is fixed at the lower end of the connecting rod 70, the pressing plate 71 is movably arranged inside a second hollow box 62, a solid-solid phase change energy storage material 72 is arranged at the lower end of the pressing plate 71, the solid-solid phase change energy storage material 72 is NH4SCN, the solid-solid phase change energy storage material 72 is arranged at the bottom end inside the second hollow box 62, a first heat conducting plate 73 is arranged at the bottom end of the second hollow box 62, the lower end of the first heat conducting plate 73 is attached to the hot end of a Stirling generator 63 and is used for providing a heat source for the Stirling generator 63, second heat conducting plates 74 are respectively attached to the photovoltaic panel 1 and the battery panel 7 at the left end and the right end of the second hollow box 62, and heat generated when the photovoltaic panel 1 is irradiated by solar energy and heat generated when the battery panel 7 is charged and discharged can be transferred to the solid-solid phase change energy storage material 72 through the second heat conducting plates 74.
The photovoltaic panel 1 is exposed to the sun and the battery 7 is charged and discharged, the duration of the heat is variable and scattered in the prior art, even if the heat recovery device is arranged, the recoverable heat is less, so that a solid-solid phase change energy storage material 72 is added in the photovoltaic energy storage integrated device, the piston plate 69, the connecting rod 70 and the pressing plate 71 are pushed to move downwards by the elastic force generated by the compressed spring 68, the solid-solid phase change energy storage material 72 is extruded, the solid-solid phase change energy storage material 72 can absorb the heat in the surrounding environment when being extruded, namely the heat generated by the photovoltaic panel 1 and the battery 7 is absorbed, the ordered phase is converted into the plastic phase, the heat is stored in the solid-solid phase change energy storage material 72 in a pressured mode, and when the heat is required to be used, the electric telescopic mechanism 75 is powered on and started, the electric telescopic mechanism 75 works and is attached to the piston plate 69, the piston plate 69 is pushed upwards, the connecting rod 70 and the pressing plate 71 are driven to move upwards to a proper position, at the moment, the locking pressure in the solid-solid phase change energy storage material 72 is released, synchronous release of heat stored in the solid-solid phase change energy storage material 72 can be achieved, the solid-solid phase change energy storage material 72 is also changed into an ordered phase from a plastic phase, the released heat is conducted to the hot end of the Stirling generator 63 through the first heat conducting plate 73, a temperature difference exists at the cold and hot ends of the Stirling generator 63, the fan wheel 631 inside the Stirling generator rotates, power generation is carried out, electric energy generated by the part can be supplemented into a photovoltaic energy storage grid, charging investment in the battery plate 7 is reduced, and the effect of heat recycling is improved.
Further, for smooth rotation of the sector wheel 631, an air bag 67 is provided between the piston plate 69 and the inner top end of the first hollow box 61, a third hollow box 65 is sleeved outside the sector wheel 631 in the stirling generator 63, and the air duct 64 is fixed at the top end of the air bag 67; the air duct 64 penetrates through the first hollow box 61 and is communicated with the side end of the third hollow box 65, the air bag 67 is extruded when the electric telescopic mechanism 75 pushes the piston plate 69 to move upwards, air in the air bag 67 flows into the third hollow box 65 through the air duct 64 and blows the fan wheel 631, so that the fan wheel 631 is driven initially, and smooth operation of the Stirling generator 63 is facilitated.
The air bag 67 is mounted on the inner side of the spring 68, the third hollow box 65 is rotatably connected with the rotating shafts at the two ends of the fan wheel 631, and the third hollow box 65 is fixedly connected with the shell of the Stirling generator 63 through a bracket.
In order to facilitate smooth discharge of the air in the air bag 67, a one-way air outlet valve is arranged on the air duct 64, an air adding pipe is additionally communicated with the air duct 64, and a one-way air inlet valve is arranged on the air adding pipe, so that the air in the air bag 67 can be discharged when the air bag 67 is compressed, and the air outside can enter the air bag 67 through the air adding pipe when the air bag 67 is stretched,
the one-way air outlet valve is positioned at the outer side of the first hollow box body 61, and an air adding pipe is arranged between the one-way air outlet valve and the first hollow box body 61.
The cell panel 7 is opposite to the one end laminating installation mesh backup pad 4 of heat optimizing mechanism 6, and the one end of first hollow box 61 is through support frame and mesh backup pad 4 fixed connection, and mesh backup pad 4 both ends are all connected with photovoltaic board 1 through arc connecting plate 3.
Second embodiment: referring to fig. 7, a hollow air pipe 8 is fixed near the bottom of the light guiding surface of the photovoltaic panel 1, at least two air outlet pipes 81 with air outlets facing the light guiding surface of the photovoltaic panel 1 are installed on the hollow air pipe 8, an air connecting pipe 66 is fixed at the side end of the third hollow box 65, and the air connecting pipe 66 is communicated with the side end of the hollow air pipe 8;
when the fan wheel 631 rotates, certain air flow is generated, the air flow led into the third hollow box 65 by the air duct 64 flows into the hollow air duct 8 together through the air connecting duct 66, and then the air flow is blown to the light guiding surface of the photovoltaic panel 1 through the air outlet duct 81 to be close to the bottom position, when ice and snow are on the day, the air flow blown through the air outlet duct 81 can accelerate the melting of the ice and snow at the bottom position of the photovoltaic panel 1, after the ice and snow at the bottom of the photovoltaic panel 1 are melted, the ice and snow at the upper part can move downwards under the action of gravity, and the air flow blown through the air outlet duct 81 melts the ice and snow at the bottom position of the photovoltaic panel 1 again, so that the melting of the ice and snow on the whole photovoltaic panel 1 is accelerated, the protection of the photovoltaic panel 1 is facilitated, and the damage probability of the photovoltaic panel 1 is reduced.
Third embodiment: referring to fig. 7, the lower end of the mesh support plate 4 is provided with a frame structure 5, the frame structure 5 comprises a square frame 51, upright posts 52 and a bottom plate 53, the upper end of the square frame 51 is attached to the arc-shaped connecting plate 3 on the lower right side, the bottom plate 53 is arranged on the lower side of the square frame 51, the bottom plate 53 is connected with the square frame 51 through four upright posts 52, the upper end of the bottom plate 53 is fixed with an electric cylinder 9, and the electric cylinder 9 penetrates through the square frame 51 and is rotationally connected with the lower left end of the mesh support plate 4.
The square frame 51 is connected with the arc-shaped connecting plate 3 on the lower right side through the first horizontal guide mechanism 12, the first horizontal guide mechanism 12 comprises a transverse shaft arranged on the inner wall of the arc-shaped connecting plate 3, two plane end parts of the transverse shaft are respectively and rotationally connected with connecting plates, first sliding grooves are respectively formed in the front end face and the rear end face of the square frame 51, first sliding blocks are respectively and slidingly installed in the two first sliding grooves, and the two first sliding blocks are respectively and rotationally connected with the corresponding connecting plates.
The electric cylinders 9 are provided with two first sleeves, the piston rod ends of the two electric cylinders 9 are respectively fixed with a connecting sleeve 10, the lower left end of the mesh support plate 4 is fixedly connected with a connecting shaft 11 in a rotating mode, the connecting shaft 11 transversely penetrates through the connecting sleeve 10, and the two first sleeves are respectively sleeved at two end positions of the connecting shaft 11.
The power of the electric cylinder 9 is switched on, the electric cylinder 9 is started, the piston rod of the electric cylinder 9 moves to drive the mesh support plate 4 and the photovoltaic panel 1 gradually gently, the arc-shaped connecting plate 3 on the right side can move rightwards along the first sliding groove along with the first sliding block under the driving of the transverse shaft and the connecting plate, the gravity center of the photovoltaic panel 1 is reduced, and the stability of the whole device is improved under a strong wind environment.
Fourth embodiment: on the basis of the third embodiment, two groups of traction mechanisms are arranged at the lower end of the mesh support plate 4, each traction mechanism comprises a steel wire rope 58 and a rope guiding wheel 59, the steel wire rope 58 is fixed at the lower end of the mesh support plate 4, one end of the steel wire rope 58, which is far away from the mesh support plate 4, bypasses the rope guiding wheel 59 and is connected with a U-shaped rod 57, a cloth guiding shaft 56 is rotatably connected between two movable ends of the U-shaped rod 57, a fixing plate 54 is arranged at the upper end of the bottom plate 53, the fixing plate 54 is arranged at one side, which is far away from the rope guiding wheel 59, of the cloth guiding shaft 56, a shielding cloth 55 is fixedly connected to the end surface of the fixing plate 54, which faces the cloth guiding shaft 56, the shielding cloth 55 bypasses the cloth guiding shaft 56 and is connected with the lower end of the hollow air pipe 8, unlike the second embodiment, the hollow air pipe 8 can move up and down along the photovoltaic plate 1, the right end of the arc-shaped connecting plate 3 at the upper left side is fixedly provided with a locking plate 14, the lower end of the locking plate 14 is connected with the hollow air pipe 8 through two elastic ropes 13, the two elastic ropes 13 are in a stretching state, and the two elastic ropes 13 are arranged at the two sides of the two photovoltaic plates 13 are not arranged at the photovoltaic plate 1;
when the electric cylinder 9 drives the left end of the mesh support plate 4 to move downwards, the top end of the straightened steel wire rope 58 moves downwards along with the left end, the right end of the steel wire rope 58 can move rightwards, namely the U-shaped rod 57 and the cloth guide shaft 56 can move rightwards, at the moment, the hollow air pipe 8 moves upwards along the photovoltaic panel 1 under the elastic action of the elastic rope 13, thereby driving the upper end of the shielding cloth 55 to move upwards along the surface of the photovoltaic panel 1, the cloth guide shaft 56 moves rightwards along with the cloth guide shaft, and when the piston rod of the electric cylinder 9 moves downwards to the limit position, the hollow air pipe 8 drives the shielding cloth 55 to cover the whole photovoltaic panel 1, so that the photovoltaic panel 1 is protected in rainy and snowy days, the photovoltaic panel 1 is prevented from being damaged, the protection effect on the photovoltaic panel 1 is improved while the gravity center of the photovoltaic panel 1 is reduced, and the damage probability on the photovoltaic panel 1 is greatly reduced.
The side end rotation connection bracing piece of guide sheave 59, bracing piece and fixed plate 54 upper end fixed connection for carry out fixed position to guide sheave 59, guide cloth shaft 56 both sides end all rotates and is connected with the backup pad, and U-shaped pole 57 runs through two backup pads, and can rotate relatively between U-shaped pole 57 and the two backup pads, and two second spouts that symmetry set up are seted up to the bottom plate 53 upper end, and two backup pads extend to inside the second spout that corresponds respectively, and the backup pad can be at the inside removal of second spout.
Although the present disclosure describes embodiments, not every embodiment is described in terms of a single embodiment, and such description is for clarity only, and one skilled in the art will recognize that the embodiments described in the disclosure as a whole may be combined appropriately to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a photovoltaic energy storage integrated device which characterized in that: the solar energy power generation device comprises a photovoltaic panel (1) and a battery panel (7), wherein a heat optimizing mechanism (6) is arranged between the photovoltaic panel (1) and the battery panel (7);
the heat optimizing mechanism (6) comprises a first hollow box body (61) and a second hollow box body (62), the first hollow box body (61) is fixed at the upper end of the second hollow box body (62), a spring (68) is arranged at the top end inside the first hollow box body (61), a piston plate (69) is arranged at the lower end of the spring (68), the piston plate (69) is movably arranged inside the first hollow box body (61), a connecting rod (70) is fixed at the lower end of the piston plate (69), the connecting rod (70) penetrates through the bottom end of the first hollow box body (61) and extends to the inside of the second hollow box body (62), an electric telescopic mechanism (75) for pushing the piston plate (69) is fixed at the bottom end inside the first hollow box body (61), a pressing plate (71) is movably arranged inside the second hollow box body (62), a solid phase heat storage material (72) is fixed at the bottom end of the pressing plate (71), a heat conducting plate (72) can be fixed at the bottom end inside the second hollow box body (62), a heat conducting plate (73) can be fixed at the bottom end of the second hollow box body (62), the two second heat-conducting plates (74) are respectively attached to the photovoltaic panel (1) and the battery panel (7).
2. The photovoltaic energy storage integrated apparatus of claim 1, wherein: an air bag (67) is arranged between the piston plate (69) and the inner top end of the first hollow box body (61), and the air bag (67) is arranged on the inner side of the spring (68);
a third hollow box body (65) is sleeved outside the fan wheel (631) in the Stirling generator (63), the third hollow box body (65) is rotationally connected with rotating shafts at two ends of the fan wheel (631), and an air duct (64) is fixed at the top end of the air bag (67);
the air duct (64) penetrates through the first hollow box body (61) and is communicated with the side end of the third hollow box body (65).
3. The photovoltaic energy storage integrated apparatus of claim 2, wherein: the one-way air outlet valve is arranged on the air duct (64) and is positioned on the outer side of the first hollow box body (61), an air adding pipe is arranged between the one-way air outlet valve and the first hollow box body (61), the air adding pipe is communicated with the air duct (64), and the one-way air inlet valve is arranged on the air adding pipe.
4. The photovoltaic energy storage integrated apparatus of claim 3 wherein: the photovoltaic panel (1) draws smooth surface to be close to fixed cavity trachea (8) in bottom, install outlet duct (81) of at least two gas outlets towards photovoltaic panel (1) drawing smooth surface on cavity trachea (8), fixed even trachea (66) of third hollow box (65) side, even trachea (66) and cavity trachea (8) side intercommunication.
5. The photovoltaic energy storage integrated apparatus of claim 1, wherein: the solar cell panel is characterized in that one end of the cell panel (7) is attached to the mesh support plate (4) of the opposite heat optimizing mechanism (6), and two ends of the mesh support plate (4) are connected with the photovoltaic panel (1) through the arc-shaped connecting plates (3).
6. The photovoltaic energy storage integrated apparatus of claim 5, wherein: the utility model discloses a mesh backup pad, mesh backup pad (4) lower extreme sets up frame construction (5), frame construction (5) include square frame (51), stand (52) and bottom plate (53), the laminating of arc connecting plate (3) of square frame (51) upper end and right downside, bottom plate (53) set up in square frame (51) downside, be connected through stand (52) between bottom plate (53) and square frame (51), electric cylinder (9) are fixed to bottom plate (53) upper end, and electric cylinder (9) run through square frame (51) and rotate with mesh backup pad (4) left lower extreme and be connected.
7. The photovoltaic energy storage integrated apparatus of claim 6, wherein: the square frame (51) is connected with the arc-shaped connecting plate (3) on the right lower side through a first horizontal guide mechanism (12), the first horizontal guide mechanism (12) comprises a transverse shaft arranged on the inner wall of the arc-shaped connecting plate (3), two plane end parts of the transverse shaft are respectively connected with the connecting plates in a rotating mode, first sliding grooves are formed in the front end face and the rear end face of the square frame (51), first sliding blocks are slidably mounted in the first sliding grooves, and the first sliding blocks are respectively connected with the corresponding connecting plates in a rotating mode.
8. The photovoltaic energy storage integrated apparatus of claim 4, wherein: the electric cylinder (9) is provided with two, the piston rod ends of the electric cylinder (9) are respectively provided with a first sleeve, the lower left end of the mesh support plate (4) is fixedly connected with a sleeve (10), the sleeve (10) is rotationally connected with a connecting shaft (11), the connecting shaft (11) transversely penetrates through the sleeve (10), and the two first sleeves are respectively sleeved at two end positions of the connecting shaft (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311223804.3A CN117478034A (en) | 2023-09-21 | 2023-09-21 | Photovoltaic energy storage integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311223804.3A CN117478034A (en) | 2023-09-21 | 2023-09-21 | Photovoltaic energy storage integrated device |
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| Publication Number | Publication Date |
|---|---|
| CN117478034A true CN117478034A (en) | 2024-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311223804.3A Pending CN117478034A (en) | 2023-09-21 | 2023-09-21 | Photovoltaic energy storage integrated device |
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| Country | Link |
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| CN (1) | CN117478034A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117938072A (en) * | 2024-03-25 | 2024-04-26 | 西安市安居新能源发展有限公司 | Solar photovoltaic cold and hot regulating device |
-
2023
- 2023-09-21 CN CN202311223804.3A patent/CN117478034A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117938072A (en) * | 2024-03-25 | 2024-04-26 | 西安市安居新能源发展有限公司 | Solar photovoltaic cold and hot regulating device |
| CN117938072B (en) * | 2024-03-25 | 2024-06-04 | 西安市安居新能源发展有限公司 | Solar photovoltaic cold and hot regulating device |
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