A photovoltaic energy storage battery integrated device for household use
By using energy storage components composed of concentrated glass and heating tanks in the integrated device of household photovoltaic energy storage battery, the battery is heated by using a solar tracking system to solve the problem of excessive or low battery temperature and improve the discharge efficiency and safety of the battery.
Patent Information
- Application Number
- CN202411880843.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2044-12-19
AI Technical Summary
The existing household photovoltaic energy storage battery integrated devices will have a high or low temperature during the battery discharge process.
A household photovoltaic energy storage battery integrated device is designed, using energy storage components composed of concentrated glass and heating tanks. Through the solar energy tracking system, the sunlight heats the heat storage plate is focused, and the air in the heating tank is heated, the airbag is expanded, and the gas flow in the airbag is adjusted to control the battery temperature.
It effectively solves the problem of too high or too low battery temperature, improves the discharge efficiency and safety of the battery, and extends the service life of the battery.
Smart Images

Figure CN119315920B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of photovoltaic devices, and in particular to a household photovoltaic energy storage battery integrated device. Background Art
[0002] The household photovoltaic energy storage battery integrated device helps households to realize independent power generation, storage and use of solar energy by integrating components such as solar panels, energy storage batteries and inverters. During the day, photovoltaic panels generate electricity and store excess electricity in batteries, and electricity is extracted from the batteries at night or on cloudy days. Some existing technologies are also equipped with solar tracking systems, which automatically adjust the angle of the solar panels so that they always face the sun to maximize sunlight absorption and power generation efficiency.
[0003] A household photovoltaic energy storage battery integrated device is usually set up outdoors. During the day, photovoltaic panels generate electricity through sunlight. The generated direct current is first converted into alternating current through an inverter and used by the family at night. If the household electricity consumption is lower than the photovoltaic power generation, the excess electricity will be stored in the energy storage battery. For example, the existing device is a household photovoltaic energy storage battery integrated device disclosed by publication number CN221448343U. However, during the discharge process of the energy storage battery used in this device, if the temperature difference between the outdoor day and night is too large, the discharge temperature of the battery will be too high or too low, which will affect the performance and safety of the battery. Low temperature will slow down the internal chemical reaction rate of the battery, increase the internal resistance, and cause the battery discharge efficiency to decrease. Under high temperature environment, the conductivity of the battery electrolyte will usually increase, the migration speed of ions will increase, the surface reaction rate will accelerate, and the resistance of the battery may decrease. At low temperatures, the resistance of the battery usually increases, and the discharge performance decreases. At high temperatures, the resistance of the battery may decrease, but long-term high temperature environment will accelerate the aging of the battery, which may lead to an increase in internal resistance and other performance decreases. Summary of the invention
[0004] In view of the above-mentioned shortcomings of the prior art, the present invention provides a household photovoltaic energy storage battery integrated device, which can effectively solve the problem of excessively high or low battery discharge temperature in the prior art.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] The present invention provides a household photovoltaic energy storage battery integrated device, comprising:
[0007] A carrying plate, a rotating driving device is fixedly mounted on the lower end surface of the carrying plate, a battery is fixedly mounted on the upper end surface of the carrying plate, a solar panel is fixedly mounted on the upper end surface of the carrying plate and at a position away from the battery, and an angle adjustment device is fixedly mounted between the solar panel and the carrying plate;
[0008] An energy storage component, the energy storage component includes two focusing glasses, two heat preservation and heat insulation covers are arranged on one side of the two focusing glasses, heat storage plates are fixedly installed on the inner walls of the two heat preservation and heat insulation covers, a mounting cover is fixedly installed on the side of the heat preservation and heat insulation cover away from the focusing glass, an air bag is fixedly installed on the inner wall of the mounting cover, a plurality of heating tanks are fixedly installed on the upper end of the heat preservation and heat insulation cover, each of the heating tanks is connected by a pipeline, each of the heating tanks is filled with air, the heating tanks are connected to the mounting cover by a pipeline, a one-way valve is fixedly installed in the pipeline, while the focusing glass follows the bearing plate to rotate and adjust the angle, sunlight acts on the heat storage plate to heat it, so that the air in the heating tank expands, and the gas in the heating tank is squeezed into the mounting cover to expand the air bag;
[0009] The detection component is used to detect the resistance value and temperature of the battery.
[0010] Preferably, two connecting blocks are fixedly installed on the lower end surface of the solar panel, and a rotating plate is rotatably installed on the lower ends of the two connecting blocks, and a mounting frame is fixedly installed on the lower end of the rotating plate, and the inner wall of the mounting frame is fixedly connected to the focusing glass, and a connecting long plate is rotatably installed on the lower end of the mounting frame, and an elastic connecting block is fixedly installed on the lower end of the mounting frame, and a triangular support seat is fixedly installed on the lower end of the elastic connecting block, and the triangular support seat is fixed to the thermal insulation cover, and a flow box is integrally formed on one side of the thermal insulation cover, and one side of the heat storage plate extends into the flow box, and the upper end of the mounting cover is connected to a first solenoid valve, and the upper end of the flow box is connected to a regulating pipe, and the regulating pipe and the first solenoid valve are connected through a delivery pipe, and the gas in the inflated airbag flows into the regulating pipe through a pipeline, and the regulating pipe controls the air delivery.
[0011] Preferably, a first turntable is fixedly installed in the adjusting tube, a rotating driving member is fixedly installed on the lower end surface of the first turntable, the output end of the rotating driving member passes through the first turntable and is fixedly connected to the second turntable, the second turntable is rotatably connected to the first turntable, a first through hole is eccentrically opened inside the first turntable, a second through hole is eccentrically opened inside the second turntable, and a sealing plate is fixedly installed on the upper end surface of the second turntable.
[0012] Preferably, an external cover is fixedly installed on the outer wall of the regulating tube, a temperature regulating element is rotatably installed on the inner wall of the external cover, an arc-shaped rack is fixedly installed on the upper end of the sealing plate, a tooth head is rotatably installed on the top end of the external cover and at a position away from the temperature regulating element, the tooth head is meshed with the arc-shaped rack, the tooth head is connected to the temperature regulating element with a transmission, and a protective cover is fixedly installed in the external cover.
[0013] Preferably, a plurality of copper tubes are sleeved on the outer side of the battery, a connecting tube is connected between each of the copper tubes, the regulating tube is connected to the connecting tube through a pipe, the flow box is connected to the connecting tube through a pipe, two exhaust pipes are connected at both ends of the copper tube away from the solar panel, and exhaust ports are connected in the two exhaust pipes, an internal resistance tester is fixedly installed in the battery, and the internal resistance tester is electrically connected to the first solenoid valve, and a temperature sensor is fixedly installed in each of the copper tubes, and the temperature sensor is electrically connected to the rotating drive component.
[0014] Preferably, it also includes a cleaning component, which includes a limit bar frame fixedly installed on the upper end surface of the solar panel, two rotating rods rotatably installed on the upper end surface of the limit bar frame, a light-transmitting film is slidably installed in the limit bar frame, side rods are fixedly installed at both ends of the light-transmitting film, and the light-transmitting film is in rolling contact with the rotating rods.
[0015] Preferably, two sliding boxes are symmetrically installed on the lower end surface of the solar panel, and sliders are slidably installed in the two sliding boxes. At least one spring is fixedly installed between the slider and the sliding box. A straight pipe is connected to the side of the slider away from the spring, and a connecting head is sleeved on the outer wall of the straight tube at a position away from the slider, and the connecting head is fixed to the side rod.
[0016] Preferably, an arc-shaped slide rail is fixedly installed on the lower end surface of the supporting plate, a compressed air bag is slidably installed in the arc-shaped slide rail, a bracket is fixedly installed on the driving end of the rotation drive device, one end of the bracket is fixed to one end of the compressed air bag, a baffle is fixedly installed on the other end of the compressed air bag, a connecting pipe is fixedly installed on one side of the baffle, a second solenoid valve is arranged in the connecting pipe, the connecting pipe passes through the baffle and is connected with the compressed air bag, an air injection pipe is fixedly installed on the upper end surface of the supporting plate and between the angle adjustment device and the solar panel, the air injection pipe is connected with the connecting pipe, and the air injection pipe is connected to the sliding box through a pipeline.
[0017] Preferably, a linear drive device is fixedly installed on the lower end surface of the solar panel and at a position away from the sliding box, an L-shaped connecting plate is fixedly installed on the output end of the linear drive device, a ventilation plate is fixedly installed on the side of the L-shaped connecting plate away from the cleaning brush, two nozzles are connected to the ventilation plate on the side close to the cleaning brush, the straight pipe and the ventilation plate are connected through an air supply pipe, a cleaning brush is rotatably installed on one side of the L-shaped connecting plate above the light-transmitting film, a gear ring is fixedly installed on the outer wall of the cleaning brush, a rack is fixedly installed on the side of the solar panel close to the L-shaped connecting plate, and the gear ring is meshed with the rack.
[0018] Compared with the known prior art, the technical solution provided by the present invention has the following beneficial effects:
[0019] First, by setting a focusing glass on a photovoltaic energy storage battery integrated device with a solar tracking system, the focusing glass will adjust its angle following the photovoltaic energy storage battery integrated device, focusing sunlight to heat the heat storage plate, and the heat storage plate heats the heating tank, heats the air inside the heating tank, increases the air pressure inside the heating tank, transmits the air pressure to the installation cover through a pipeline, and increases the air pressure in the airbag to expand. The resistance value of the battery discharge is detected by an internal resistance tester to determine whether the battery is in a state of too high or too low temperature to open the first solenoid valve, the battery temperature is detected by a set temperature sensor, and the second turntable is adjusted to rotate by a controller to allow the second through hole to circulate with the first through hole, so as to adjust the flow direction of the gas in the airbag. When the temperature is low, more gas is allowed to flow from the flow box to increase the temperature of the gas flowing into the copper tube. When the temperature is high, the gas flow from the flow box is reduced to reduce the temperature of the gas flowing into the copper tube, thereby reducing the battery temperature.
[0020] Second, when the solar tracking system drives the rotary drive device to rotate according to the angle of sunlight, the rotary drive device will slide in the arc-shaped slide rail through the bracket compression airbag, compress the compression airbag, open the second solenoid valve, and allow air to be transported to the air injection pipe and the sliding box through the connecting pipe, so that the air will be discharged outward through the slider and the straight pipe. The inner diameter of the pipe for transporting air to the sliding box is larger than the inner diameter of the straight pipe. Therefore, in the process of straight pipe exhaust, an air volume difference will be generated, and the generated air volume difference will push the slider to slide in the sliding box. The slider drives the straight pipe and the connecting head to move, and the connecting head drives the side rod to tighten the light-transmitting film. The linear drive device is turned on to drive the L-shaped connecting plate and the cleaning brush to move. The cleaning brush will drive the gear ring and the rack to engage and rotate during the movement, and the gear ring drives the cleaning brush to rotate to clean the surface of the light-transmitting film to prevent the dirt on the light-transmitting film from affecting the power generation rate between the solar panels when the sun is shining. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;
[0023] Figure 2 It is a schematic diagram of the structure of the present invention when viewed from above;
[0024] Figure 3 This is a schematic structural diagram of a household photovoltaic energy storage battery integrated device of the present invention;
[0025] Figure 4 It is a structural schematic diagram of the energy storage assembly of the present invention;
[0026] Figure 5 It is a schematic diagram of the exploded structure of the energy storage assembly of the present invention;
[0027] Figure 6 It is a schematic cross-sectional structural diagram of the flow box of the present invention;
[0028] Figure 7 It is a schematic diagram of the exploded structure of the regulating tube of the present invention;
[0029] Figure 8 for Figure 7 The enlarged schematic diagram at A in the middle;
[0030] Fig. 9 It is a structural schematic diagram of the detection component of the present invention;
[0031] Fig.10 It is a structural schematic diagram of the cleaning component of the present invention;
[0032] Fig.11 It is a structural schematic diagram of the linear drive device of the present invention;
[0033] Fig.12 It is a schematic diagram of the exploded structure of the sliding box of the present invention;
[0034] Fig.13 This is a schematic diagram of the structure of the cleaning brush of the present invention;
[0035] Fig.14 It is a schematic structural diagram of the light-transmitting film of the present invention.
[0036] Figure numerals: 1, bearing plate; 2, battery; 3, solar panel; 4, angle adjustment device; 5, energy storage assembly; 501, connecting block; 502, rotating plate; 503, mounting frame; 504, connecting long plate; 505, focusing glass; 506, elastic connecting block; 507, triangular support seat; 508, heat storage plate; 509, thermal insulation cover; 510, heating tank; 511, mounting cover; 512, first solenoid valve; 513, air bag; 514, flow box; 515, adjustment pipe; 516, first turntable; 517, first through hole; 518, second turntable; 519, second through hole; 520, sealing plate; 521, rotating drive member; 522, external cover; 523, protective cover; 524, adjustment Temperature element; 525, arc-shaped rack; 526, tooth head; 6, detection component; 601, copper tube; 602, connecting pipe; 603, exhaust pipe; 604, exhaust port; 7, cleaning component; 701, arc-shaped slide rail; 702, compressed air bag; 703, baffle; 704, connecting pipe; 705, gas injection pipe; 706, sliding box; 707, slider; 708, spring; 709, straight pipe; 710, connector; 711, limit strip frame; 712, rotating rod; 713, linear drive device; 714, L-shaped connecting plate; 715, cleaning brush; 716, gear ring; 717, rack; 718, light-transmitting film; 719, side rod; 720, ventilation plate; 721, nozzle; 8, rotating drive device. DETAILED DESCRIPTION
[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0038] The present invention will be further described below in conjunction with the embodiments.
[0039] Example: Refer to Figures 1 to 14 , a household photovoltaic energy storage battery integrated device, comprising:
[0040] A carrier plate 1, a rotation driving device 8 is fixedly mounted on the lower end surface of the carrier plate 1, a battery 2 is fixedly mounted on the upper end surface of the carrier plate 1, a solar panel 3 is fixedly mounted on the upper end surface of the carrier plate 1 and at a position away from the battery 2, and an angle adjustment device 4 is fixedly mounted between the solar panel 3 and the carrier plate 1;
[0041] The energy storage component 5 includes two focusing glasses 505, two heat preservation and heat insulation covers 509 are arranged on one side of the two focusing glasses 505, and the inner walls of the two heat preservation and heat insulation covers 509 are fixedly installed with heat storage plates 508, and the side of the heat preservation and heat insulation covers 509 away from the focusing glasses 505 is fixedly installed with a mounting cover 511, and the inner wall of the mounting cover 511 is fixedly installed with an air bag 513, and a plurality of heating tanks 510 are fixedly installed on the upper end of the heat preservation and heat insulation cover 509, and each heating tank 510 is connected by a pipeline, and each heating tank 510 is filled with air, and the heating tank 510 and the mounting cover 5 11 are connected by a pipeline, and a one-way valve is fixedly installed in the pipeline. When the focusing glass 505 rotates with the supporting plate 1 to adjust the angle, the sunlight acts on the heat storage plate 508 to heat it, so that the air in the heating tank 510 expands, and the gas in the heating tank 510 is squeezed into the installation cover 511 to expand the airbag 513. When the air set in the heating tank 510 is heated, the expanded air will flow into the installation cover 511 and the airbag 513 through the pipeline, and the air entering the installation cover 511 and the airbag 513 will be blocked by the one-way valve and cannot flow back;
[0042] The detection component 6 is used to detect the resistance value and temperature of the battery.
[0043] Reference Figure 5 to Figure 6 Two connecting blocks 501 are fixedly installed on the lower end surface of the solar panel 3, and a rotating plate 502 is rotatably installed on the lower ends of the two connecting blocks 501. A mounting frame 503 is fixedly installed on the lower end of the rotating plate 502. The inner wall of the mounting frame 503 is fixedly connected to the focusing glass 505. A connecting long plate 504 is rotatably installed on the lower end of the mounting frame 503. An elastic connecting block 506 is fixedly installed on the lower end of the mounting frame 503. A triangular support seat 507 is fixedly installed on the lower end of the elastic connecting block 506. The triangular support seat 507 is fixed to the heat insulation cover 509. One side of the heat insulation cover 509 is integrally formed with a flow Box 514, one side of the heat storage plate 508 extends into the flow box 514, the upper end of the mounting cover 511 is connected with a first solenoid valve 512, the first solenoid valve 512 is an existing device, the first solenoid valve 512 is a valve that uses electromagnetic force to control the flow of fluid, it activates the electromagnet through electric current, and then controls the opening and closing state of the valve, the upper end of the flow box 514 is connected with a regulating pipe 515, the regulating pipe 515 is connected to the first solenoid valve 512 through a delivery pipe, the gas in the inflated airbag 513 flows into the regulating pipe 515 through a pipeline, and the regulating pipe 515 controls the air delivery.
[0044] Reference Figure 7A first turntable 516 is fixedly installed in the regulating tube 515, a rotating driving member 521 is fixedly installed on the lower end surface of the first turntable 516, an output end of the rotating driving member 521 passes through the first turntable 516 and is fixedly connected to a second turntable 518, the second turntable 518 is rotatably connected to the first turntable 516, a first through hole 517 is eccentrically opened inside the first turntable 516, a second through hole 519 is eccentrically opened inside the second turntable 518, a sealing plate 520 is fixedly installed on the upper end surface of the second turntable 518, an external cover 522 is fixedly installed on the outer wall of the regulating tube 515, a temperature regulating element 524 is rotatably installed on the inner wall of the external cover 522, and the sealing plate An arc-shaped rack 525 is fixedly installed on the upper end of 520, and a tooth head 526 is rotatably installed at the top of the external cover 522 and at a position away from the temperature control element 524. The tooth head 526 is meshed with the arc-shaped rack 525, and the tooth head 526 is connected to the temperature control element 524 with a belt transmission. A protective cover 523 is fixedly installed in the external cover 522. The temperature control element 524 can be used with an existing semiconductor cooling and heating plate. The semiconductor heating and cooling plate is a device that uses thermoelectric effect to achieve heating or cooling. It is composed of multiple semiconductor materials. These materials are driven by electric current to generate heat transfer, which can both heat and dissipate heat, thereby achieving temperature regulation.
[0045] Reference Figure 8 , a plurality of copper tubes 601 are sleeved on the outer side of the battery 2, a connecting tube 602 is connected between each copper tube 601, the regulating tube 515 is connected to the connecting tube 602 through a pipeline, the flow box 514 is connected to the connecting tube 602 through a pipeline, the two ends of the copper tube 601 away from the solar panel 3 are connected to two exhaust pipes 603, and the two exhaust pipes 603 are connected to an exhaust port 604, an internal resistance tester is fixedly installed in the battery 2, and the internal resistance tester is electrically connected to the first solenoid valve 512. The internal resistance tester is an existing device, which is specially used for testing the internal resistance of the battery. It estimates the internal resistance of the battery by applying a known current and measuring the change in the battery terminal voltage. A temperature sensor is fixedly installed in each copper tube 601, and the temperature sensor is electrically connected to the rotating drive member 521. The temperature sensor is an existing device, which is an electronic device used to measure the temperature of an object or an environment.
[0046] Reference Figure 12 to Figure 13 , and also includes a cleaning component 7, which includes a limiting frame 711 fixedly installed on the upper end surface of the solar panel 3, and two rotating rods 712 are rotatably installed on the upper end surface of the limiting frame 711. A light-transmitting film 718 is slidably installed in the limiting frame 711, and side rods 719 are fixedly installed at both ends of the light-transmitting film 718. The light-transmitting film 718 is in rolling contact with the rotating rods 712. The light-transmitting film 718 can be arranged above the solar panel 3 to isolate dirt. At the same time, the light-transmitting film 718 can be made of a transparent material with high light transmittance, so that sunlight can be irradiated on the solar panel 3.
[0047] Reference Fig.11 Two sliding boxes 706 are symmetrically installed on the lower end surface of the solar panel 3, and sliders 707 are slidably installed in the two sliding boxes 706. At least one spring 708 is fixedly installed between the slider 707 and the sliding box 706. A straight pipe 709 is connected to the side of the slider 707 away from the spring 708. A connector 710 is sleeved on the outer wall of the straight pipe 709 and at a position away from the slider 707. The connector 710 is fixed to the side rod 719. An arc-shaped slide rail 701 is fixedly installed on the lower end surface of the bearing plate 1. A The compressed air bag 702, the driving end of the rotation driving device 8 is fixedly installed with a bracket, one end of the bracket is fixed to one end of the compressed air bag 702, the other end of the compressed air bag 702 is fixedly installed with a baffle 703, one side of the baffle 703 is fixedly installed with a connecting pipe 704, a second solenoid valve is arranged in the connecting pipe 704, the connecting pipe 704 passes through the baffle 703 and is connected with the compressed air bag 702, the upper end surface of the supporting plate 1 and between the angle adjustment device 4 and the solar panel 3 is fixedly installed with an injection pipe 705, the injection pipe 705 and the connecting pipe 70 4, the air injection pipe 705 is connected to the sliding box 706 through a pipeline, a linear drive device 713 is fixedly installed on the lower end surface of the solar panel 3 and at a position away from the sliding box 706, an L-shaped connecting plate 714 is fixedly installed on the output end of the linear drive device 713, a ventilation plate 720 is fixedly installed on the side of the L-shaped connecting plate 714 away from the cleaning brush 715, and two nozzles 721 are connected to the side of the ventilation plate 720 close to the cleaning brush 715, the straight pipe 709 is connected to the ventilation plate 720 through an air supply pipe, and the L-shaped connecting plate 714 is fixedly installed on the output end of the linear drive device 713. A cleaning brush 715 is rotatably installed on one side of the connecting plate 714 and above the light-transmitting film 718, a toothed ring 716 is fixedly installed on the outer wall of the cleaning brush 715, a rack 717 is fixedly installed on one side of the solar panel 3 close to the L-shaped connecting plate 714, the toothed ring 716 is meshed with the rack 717, when the cleaning brush 715 cleans the light-transmitting film 718, the light-transmitting film 718 can be driven to move by the side rod 719 to stretch and tighten the light-transmitting film 718, so that the cleaning brush 715 can effectively contact the light-transmitting film 718 for cleaning.
[0048] The specific idea of the present invention is as follows: by setting the focusing glass 505 on the photovoltaic energy storage battery integrated device with a solar tracking system, the focusing glass 505 will adjust the angle along with the photovoltaic energy storage battery integrated device, focus the sunlight on the heat storage plate 508 and heat it, the heat storage plate 508 heats the heating tank 510, heats the air inside the heating tank 510, increases the air pressure inside the heating tank 510, transmits the air pressure to the installation cover 511 through the pipeline, and increases the air pressure inside the airbag 513 to expand, and by setting The internal resistance tester detects the resistance value of the battery 2 during discharge to determine whether the battery 2 is in a state of too high or too low temperature to open the first solenoid valve 512, detect the temperature of the battery 2 through the temperature sensor, and adjust the rotation of the second turntable 518 to allow the second through hole 519 to circulate with the first through hole 517, and adjust the flow direction of the gas in the airbag 513. When the temperature is low, the gas is allowed to flow from the flow box 514 to increase the temperature of the gas flowing into the copper tube 601. When the temperature is high, the gas is allowed to flow from the flow box 514 to reduce the temperature of the battery 2.
[0049] The working principle of the present invention is as follows:
[0050] The sunlight is focused by the arranged focusing glass 505, and the focused sunlight will be irradiated on the heat storage plate 508 through the elastic connecting block 506 and the triangular supporting seat 507 to heat the heat storage plate 508. As the sunlight is continuously focused, the heated heat storage plate 508 will heat the air arranged in the heating tank 510 to expand the air. As the air is heated and expanded, the air pressure in the heating tank 510 will increase, and the air will be transmitted to the installation cover 511 through the pipeline and the one-way valve to expand the airbag 513. The heated heat storage plate 508 will be insulated and heat-stored by the arranged heat-insulating cover 509 and the flow box 514. It should be noted that when the angle of the solar panel 3 is adjusted by the solar tracking system, the arranged connecting block 501, the rotating plate 502 and the connecting long plate 504 will drive the installation frame 503 to rotate the angle together with the focusing glass 505, so that the sunlight is focused more accurately.
[0051] When the battery 2 is used at night, the battery 2 will be discharged, and the internal resistance tester will detect the resistance value of the discharge current. When the resistance of the discharge current is too large (taking a lithium battery as an example, compared with the normal temperature discharge, the lithium battery changes its resistance due to temperature change. The resistance change will affect the lithium battery only when it exceeds the normal temperature discharge by 30% to 50%. The controller sets the internal resistance of the battery 2 to be 30% to 50% higher than the normal temperature discharge. The tester will open the first solenoid valve 51 through the controller. 2), the internal resistance tester will open the first solenoid valve 512 through the controller, and the temperature sensor will drive the rotary drive member 521 through the controller, and the rotating rotary drive member 521 will drive the second turntable 518 to rotate so that the sealing plate 520 closes the regulating tube 515 and communicates with the connecting tube 602, so that the second through hole 519 overlaps and communicates with the first through hole 517, so that the air in the installation cover 511 and the airbag 513 flows through the pipeline to the regulating tube 515 and then passes through the heat storage plate 514 in the flow box 514 to store heat. 08, and then transported to the pipeline connected to the connecting pipe 602 through the overlapping second through hole 519 and the first through hole 517, and finally transported to the copper tube 601 to increase the heat, and then sprayed out from the exhaust pipe 603 and the exhaust port 604. The multiple copper tubes 601 set will increase the temperature of the battery 2 as a whole, reduce the current resistance value of the battery 2 when discharging, and reduce the impact of low temperature on the performance and safety of the battery 2; when the temperature of the battery 2 is too high, the temperature sensor will drive the rotating drive member 521 through the controller to make the second turntable 518 The first through hole 517 and the second through hole 519 are rotated to stagger, and the sealing plate 520 does not close the communication between the regulating tube 515 and the connecting tube 602, so that the air in the mounting cover 511 and the airbag 513 is transported to the copper tube 601 through the pipeline connecting the regulating tube 515 and the connecting tube 602. At this time, the circulating air is no longer heated by the heat storage plate 508, but when entering the copper tube 601, the copper tube 601 is cooled as a whole, thereby reducing the temperature of the battery 2 and preventing the voltage of the battery 2 from dropping too fast due to excessive temperature.
[0052] It should be noted that, in the process of the second rotating disk 518 rotating and driving the sealing plate 520 to rotate, the sealing plate 520 will drive the arc-shaped rack 525 to rotate and mesh with the tooth head 526, and the tooth head 526 will drive the temperature regulating element 524 to rotate through the belt during the rotation, so that when the battery 2 is cooled, the cooling surface of the temperature regulating element 524 will face the inside of the regulating tube 515, so that the cooling surface of the temperature regulating element 524 will reduce the temperature of the circulating air during the circulation of air, and when the circulating air passes through the first through hole 517 and the second through hole 519, the temperature regulating element 524 will be driven and the heating surface will face the inside of the regulating tube 515, so as to heat the circulating air, and cooperate with the heating of the heat storage plate 508 storing heat in the flow box 514 to increase the temperature of the battery 2;
[0053] In the process of the solar tracking system driving the rotary drive device 8 to rotate according to the angle of sunlight, the output end of the rotary drive device 8 will drive the compressed air bag 702 to slide in the arc-shaped slide rail 701 through the bracket, and compress the compressed air bag 702. The opening time of the solenoid valve set in the connecting pipe 704 is preset (closed during the day and opened at night), and the solenoid valve is opened to allow the compressed air in the compressed air bag 702 to be transported to the air injection pipe 705 through the connecting pipe 704, and then transported to the sliding box 706 through the pipeline. The air transported to the sliding box 706 will be discharged to the outside through the slider 707 and the straight pipe 709. The inner diameter of the pipe for transporting air to the sliding box 706 is larger than the inner diameter of the straight pipe 709, so when the straight pipe 709 is discharged, the compressed air in the compressed air bag 702 is transported to the air injection pipe 705 through the connecting pipe 704, and then transported to the sliding box 706 through the pipeline. During the process of airing, a gas volume difference will be generated, which will push the slider 707 to slide in the sliding box 706 and stretch the spring 708. The sliding slider 707 will drive the straight tube 709 and the connecting head 710 to move together. When the connecting head 710 moves, it will drive the side rod 719 to tighten the light-transmitting film 718. At this time, the linear drive device 713 is turned on to drive the L-shaped connecting plate 714 and the cleaning brush 715 to move. During the movement, the cleaning brush 715 will drive the gear ring 716 to mesh with the rack 717 and rotate. The rotating gear ring 716 will drive the cleaning brush 715 to rotate to clean the surface of the light-transmitting film 718 to prevent the dirt on the light-transmitting film 718 from affecting the power generation rate of the solar panel 3 when the sun is shining.
[0054] It should be noted that the air discharged from the straight pipe 709 can be connected to the ventilation plate 720 through the pipeline, and then sprayed out by the nozzle 721, so as to spray the dirt and blow away the dirt when the cleaning brush 715 is cleaning;
[0055] It should also be noted that the light-transmitting film 718 is made of a transparent material with high light transmittance, which allows sunlight to pass through to the surface of the solar panel. This can prevent the brush from affecting the solar panel 3 during cleaning, and the light-transmitting film 718 can also be replaced regularly afterwards.
[0056] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.
Claims
1. A household photovoltaic energy storage battery integrated device, characterized in that: include: A carrier plate (1), a rotation drive device (8) being fixedly mounted on the lower end surface of the carrier plate (1), a battery (2) being fixedly mounted on the upper end surface of the carrier plate (1), a solar panel (3) being fixedly mounted on the upper end surface of the carrier plate (1) and at a position away from the battery (2), and an angle adjustment device (4) being fixedly mounted between the solar panel (3) and the carrier plate (1); An energy storage component (5), the energy storage component (5) comprising two focusing glasses (505), two heat-insulating covers (509) being arranged on one side of the two focusing glasses (505), heat storage plates (508) being fixedly mounted on the inner walls of the two heat-insulating covers (509), a mounting cover (511) being fixedly mounted on the side of the heat-insulating covers (509) away from the focusing glasses (505), an air bag (513) being fixedly mounted on the inner wall of the mounting cover (511), and a plurality of heating tanks (511) being fixedly mounted on the upper end of the heat-insulating covers (509). 0), each of the heating tanks (510) is connected to each other via a pipeline, each of the heating tanks (510) is filled with air, the heating tanks (510) are connected to the mounting cover (511) via a pipeline, a one-way valve is fixedly installed in the pipeline, while the focusing glass (505) rotates with the supporting plate (1) to adjust the angle, the sunlight acts on the heat storage plate (508) to heat it, so that the air in the heating tank (510) expands, and the gas in the heating tank (510) is squeezed into the mounting cover (511) to expand the air bag (513); A detection component (6), used to detect the resistance value and temperature of the battery; The outer side of the battery (2) is provided with a plurality of copper tubes (601), and each of the copper tubes (601) is connected with a connecting tube (602); Two connecting blocks (501) are fixedly mounted on the lower end surface of the solar panel (3); a rotating plate (502) is rotatably mounted on the lower ends of the two connecting blocks (501); a mounting frame (503) is fixedly mounted on the lower end of the rotating plate (502); the inner wall of the mounting frame (503) is fixedly connected to the focusing glass (505); a connecting long plate (504) is rotatably mounted on the lower end of the mounting frame (503); an elastic connecting block (506) is fixedly mounted on the lower end of the mounting frame (503); a triangular support seat (507) is fixedly mounted on the lower end of the elastic connecting block (506); the triangular support seat (507) is fixed to the heat insulation cover (509), a flow box (514) is integrally formed on one side of the heat insulation cover (509), one side of the heat storage plate (508) extends into the flow box (514), the upper end of the mounting cover (511) is connected to the first solenoid valve (512), the upper end of the flow box (514) is connected to the regulating pipe (515), the regulating pipe (515) and the first solenoid valve (512) are connected through a delivery pipe, the gas in the inflated airbag (513) flows into the regulating pipe (515) through a pipeline, and the regulating pipe (515) controls the air delivery; The two ends of the copper tube (601) away from the solar panel (3) are connected to two exhaust pipes (603), and the two exhaust pipes (603) are connected to an exhaust port (604). An internal resistance tester is fixedly installed in the battery (2), and the internal resistance tester is electrically connected to the first solenoid valve (512). A temperature sensor is fixedly installed in each of the copper tubes (601), and the temperature sensor is electrically connected to the rotating drive member (521).
2. A household photovoltaic energy storage battery integrated device according to claim 1, characterized in that: A first rotating disk (516) is fixedly installed in the regulating tube (515); a rotating driving member (521) is fixedly installed on the lower end surface of the first rotating disk (516); an output end of the rotating driving member (521) passes through the first rotating disk (516) and is fixedly connected to a second rotating disk (518); the second rotating disk (518) is rotatably connected to the first rotating disk (516); a first through hole (517) is eccentrically opened inside the first rotating disk (516); a second through hole (519) is eccentrically opened inside the second rotating disk (518); and a sealing plate (520) is fixedly installed on the upper end surface of the second rotating disk (518).
3. A household photovoltaic energy storage battery integrated device according to claim 2, characterized in that: An external cover (522) is fixedly mounted on the outer wall of the regulating tube (515); a temperature regulating element (524) is rotatably mounted on the inner wall of the external cover (522); an arc-shaped rack (525) is fixedly mounted on the upper end of the sealing plate (520); a tooth head (526) is rotatably mounted on the top inner end of the external cover (522) and at a position away from the temperature regulating element (524); the tooth head (526) is meshed with the arc-shaped rack (525); the tooth head (526) is connected to the temperature regulating element (524) by a belt transmission; and a protective cover (523) is fixedly mounted inside the external cover (522).
4. A household photovoltaic energy storage battery integrated device according to claim 3, characterized in that: The regulating pipe (515) and the connecting pipe (602) are connected via a pipe, and the flow box (514) and the connecting pipe (602) are connected via a pipe.
5. A household photovoltaic energy storage battery integrated device according to claim 1, characterized in that: It also comprises a cleaning component (7), the cleaning component (7) comprising a limit bar frame (711) fixedly mounted on the upper end surface of the solar panel (3), two rotating rods (712) being rotatably mounted on the upper end surface of the limit bar frame (711), a light-transmitting film (718) being slidably mounted in the limit bar frame (711), side rods (719) being fixedly mounted at both ends of the light-transmitting film (718), and the light-transmitting film (718) being in rolling contact with the rotating rods (712).
6. A household photovoltaic energy storage battery integrated device according to claim 1, characterized in that: Two sliding boxes (706) are symmetrically mounted on the lower end surface of the solar panel (3), and sliders (707) are slidably mounted in the two sliding boxes (706). At least one spring (708) is fixedly mounted between the slider (707) and the sliding box (706). A side of the slider (707) away from the spring (708) is connected to a straight tube (709), and a connector (710) is sleeved on the outer wall of the straight tube (709) at a position away from the slider (707), and the connector (710) is fixed to a side rod (719).
7. A household photovoltaic energy storage battery integrated device according to claim 6, characterized in that: An arc-shaped slide rail (701) is fixedly mounted on the lower end surface of the bearing plate (1), a compressed air bag (702) is slidably mounted in the arc-shaped slide rail (701), a bracket is fixedly mounted on the driving end of the rotation drive device (8), one end of the bracket is fixed to one end of the compressed air bag (702), a baffle (703) is fixedly mounted on the other end of the compressed air bag (702), a connecting pipe (704) is fixedly mounted on one side of the baffle (703), a second solenoid valve is arranged in the connecting pipe (704), the connecting pipe (704) passes through the baffle (703) and is connected to the compressed air bag (702), an air injection pipe (705) is fixedly mounted on the upper end surface of the bearing plate (1) and between the angle adjustment device (4) and the solar panel (3), the air injection pipe (705) is connected to the connecting pipe (704), and the air injection pipe (705) is connected to the sliding box (706) through a pipeline.
8. A household photovoltaic energy storage battery integrated device according to claim 7, characterized in that: A linear drive device (713) is fixedly mounted on the lower end surface of the solar panel (3) at a position away from the sliding box (706); an L-shaped connecting plate (714) is fixedly mounted on the output end of the linear drive device (713); a ventilation plate (720) is fixedly mounted on the side of the L-shaped connecting plate (714) away from the cleaning brush (715); two nozzles (721) are connected to the side of the ventilation plate (720) close to the cleaning brush (715); the straight pipe (709) and the ventilation plate (720) are connected via an air supply pipe; a cleaning brush (715) is rotatably mounted on one side of the L-shaped connecting plate (714) above the light-transmitting film (718); a toothed ring (716) is fixedly mounted on the outer wall of the cleaning brush (715); a rack (717) is fixedly mounted on the side of the solar panel (3) close to the L-shaped connecting plate (714); the toothed ring (716) meshes with the rack (717).
Citation Information
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