29 results about "Solar source" patented technology

A microgrid has a microgrid controller that controls power delivery from two or more energy sources to one or more microgrid loads. A prediction is made as to when a main power grid may lose power. The microgrid controller operates in a prepare for islanding mode when a future loss of power is predicted, during which power received from the main power grid source, a solar power source and / or a wind power source are prioritized over energy costs and CO2 emissions to charge the battery power source to a prepare for islanding charge level. The microgrid controller operates in an islanding mode when the main power grid source loses power, during which power received from the solar power source, the wind power source, the battery power source and / or a diesel generator power source are prioritized to maximize a time that the microgrid can remain powered.

A control method for a phase-change energy storage type cold and heat combined supply system with a multi-heat source heat pump includes the following steps of: recording the temperature of a solar panel using solar energy as a heat source at a certain moment as tt, the temperature of a water source to be taken as ts, the temperature of a geothermal source as td, the temperature of an air source as tk; calculating the heat storage efficiency ζs, ζk and ζd of the phase change material under the action of solar energy-water energy, solar energy-air source and solar energy-ground source; calculating the hourly heat storage capacity of the heat pump Qrb, comparing it with the total hourly heat consumption of the system Qtol, and if Qrb<1.45Qtol, regulating the use of various heat sources through the heat storage integrated regulation system until Qrb<1.45Qtol.

The invention relates to the technical field of outdoor rainwater collection and utilization equipment, and particularly discloses outdoor rainwater collection and utilization equipment with an anti-freezing function, which comprises a rainwater collection box body and a filtering and collecting device, the rainwater filtering and collecting anti-freezing device is arranged in the rainwater collecting box body and fixedly connected with one side of the rainwater collecting box body through a first supporting frame, the bottom of the rainwater filtering and collecting anti-freezing device is fixedly connected with an ultraviolet sterilization box body, and one end of the ultraviolet sterilization box body is fixedly connected with a rainwater collecting box; the outdoor rainwater collection and utilization equipment with the anti-freezing function is characterized by further comprising a solar energy collection device, the solar energy collection device is arranged at the top of the rainwater collection box and used for absorbing and utilizing solar energy, and the bottom of the solar energy collection device is fixedly connected with the top of the rainwater collection box. Solar energy is conveniently absorbed and converted into electric energy to achieve green energy conservation, stable operation can still be achieved in the severe cold environment, and the efficiency and reliability of outdoor rainwater collection and utilization are remarkably improved.

The invention discloses a metering equipment continuous operation backup emergency collecting and supplementing device, and belongs to the technical field of electric power metering equipment, the metering equipment continuous operation backup emergency collecting and supplementing device comprises a substrate, a clamping groove is formed in a front panel of the substrate, an electric meter is detachably and fixedly connected in the clamping groove, and a collecting and supplementing assembly electrically connected with the electric meter is arranged on the front panel of the substrate; an inversion module, an output module, a charging module, a storage battery pack and an internal control module are arranged in the electric meter; the collecting and supplementing assembly is used for supplying power to the electricity meter through solar energy and converting solar energy into electric energy to be stored in a storage battery pack in the electricity meter. According to the device, the electric charge settlement working efficiency and the maintainability of equipment are improved, meanwhile, economic losses caused by equipment faults are reduced, safety and smoothness of an electric power channel are guaranteed, large economic benefits are indirectly generated, the power supply stability is remarkably improved, and continuous improvement of the economic benefits of enterprises and electric power customers is promoted.

A solar tracking system comprises a plurality of solar panel modules, each independently orientatable relative to a solar source. A control system determines a topography associated with the solar panel modules and generates, for each module, a performance model based at least in part on the topography and weather data. The control system independently orients each solar panel module to the solar source based on the respective performance model to optimize energy output from the array. The topography may indicate relative positions or heights of the modules and can be determined using laser site surveys, energy readings from photovoltaics, or aerial imaging. The weather data may include direct normal irradiance, global horizontal irradiance, or diffuse horizontal irradiance. The control system may periodically update the performance model for each module and account for interactions between neighboring modules due to shading.

A modular photovoltaic system adapted for collecting light rays from a solar light source to generate electrical current, the system having a light-tracking solar collector adapted to collect the light rays, an edge-lit photovoltaic array, and a transport conduit adapted to transport the light rays to the edge-lit photovoltaic array. The edge-lit photovoltaic array has a plurality of edge-lit photovoltaic panels, each having a transparent diffusing pane positioned between two backing panels with inwardly directed photovoltaic surfaces. Each edge-lit photovoltaic panel perpendicularly contacts a lateral light distributor attached to the transport conduit, causing the transparent diffusing pane to illuminate the photovoltaic surfaces to generate electrical current. The light-tracking solar collector is adapted to rotate to remain oriented toward the solar light source.

A solar tracking system comprises multiple solar panel modules forming a grid of solar panel modules, wherein the multiple solar panel modules are orientatable to a solar source independently of each other; and a control system configured to orient each of the multiple solar panel modules to the solar source independently of each other based on a performance model to optimize an energy output from the grid of solar panel modules, wherein the performance model predicts an energy output from the grid of solar panel modules based on a topography of the area containing the grid of solar panel modules and weather conditions local to each of the solar panel modules.

The invention relates to an energy supply system (20) for coupling to a wind turbine (30) used in island mode, wherein the wind turbine (30) is configured to operate an electrolysis system (11) for producing green hydrogen using wind energy, wherein the energy supply system (20) has a solar energy source (21), comprising a photovoltaic module (22) and / or a solar thermal collector (23), which is configured to supply the electrolysis system (21), in particular an enclosure (12) and water-conducting lines of electrolysis units of the electrolysis system (11), with thermal energy in the event of the absence of wind energy. The invention also relates to a corresponding method for supplying solar energy to a wind turbine (30) used in island mode.

The invention discloses a solar pavilion and a control method thereof, and relates to the field of solar pavilions. A solar cell panel assembly used for supplying power to a frequency conversion outdoor unit is arranged on the outer side of a photovoltaic assembly. The photovoltaic module is provided with an inner cavity, and a cold water return pipe of the frequency conversion outdoor unit is communicated with the inner cavity of the photovoltaic module; a cold storage layer is arranged on the inner side of the photovoltaic module; the pavilion body is provided with a console; the console is used for controlling whether to supply power or not according to the outdoor environment temperature to start the variable-frequency outdoor unit and adjusting the water outlet temperature and the water outlet flow of the variable-frequency outdoor unit according to the temperature of the cold storage layer. The solar energy conversion rate of the indoor pavilion can be increased, and meanwhile the comfort of the interior of the pavilion is improved.

A device (1) for storing and transferring solar-source thermal energy, the device comprising: a containing housing (2) having an illumination opening (10) for allowing incident solar radiation to enter an illumination area (350) defined within the housing (2); a fluidizable granular bed (3) received within the housing (2); and at least one reflecting and / or re-radiating surface (701, 702, 703) disposed within the illumination area (350) and configured to reflect solar radiation entering through the illumination opening (10) directly onto a free space (35) of the fluidizable granular bed (3) or onto another reflecting and / or re-radiating surface of the illumination area (350).

An energy supply system (20) for coupling to an island-operated wind turbine (30) is described, wherein the wind turbine (30) is configured to operate an electrolysis plant (11) for the production of green hydrogen using wind energy, and wherein the energy supply system (20) includes a solar energy source (21), comprising a photovoltaic module (22) and / or a solar thermal collector (23), which is configured to supply the electrolysis plant (21), in particular an enclosure (12) and water-carrying lines of the electrolysis units of the electrolysis plant (11), with thermal energy in the event of a lack of wind energy. Furthermore, a corresponding method for supplying an island-operated wind turbine (30) with solar energy is presented.

The utility model relates to the technical field of photovoltaic panel supports, and discloses an adjusting support for photovoltaic power generation, which comprises a supporting seat, a motor is mounted on the front side of the supporting seat, a transmission assembly is arranged at the driving end of the motor, and fixing plates are fixedly connected to the front and rear ends of the left and right sides of the supporting seat. Clamping assemblies are arranged on the left side and the right side of the top of the supporting base correspondingly, the left side and the right side of the supporting base are connected with frame plates through the clamping assemblies correspondingly, sliding grooves are formed in the bottoms of the frame plates, a lifting assembly is arranged in the supporting base, a transmission assembly in the supporting base is connected with the lifting assembly, and the bottoms of the frame plates are connected with the lifting assembly. According to the utility model, the angle of the solar cell panel can be adjusted, the clamping, fixing and dismounting of the solar cell panel are more convenient, the working time is saved, and the utilization rate of solar energy by the solar cell panel is improved.

The present application belongs to the technical field of space electronic equipment energy and heat management, and relates to a heat management system for light-heat-electric energy recovery in a space environment, comprising: a variable-direction dredging structure, a one-way conductive PN junction, a thermoelectric metal power generation structure, a cooling emission nozzle, a graphene foam phase change nanoparticle, a gradient arc-shaped porous capillary core, a liquid collecting support rod, a tracking sun rotating shaft, a battery, a control system, a photovoltaic panel, the one-way conductive PN junction is electrically connected to the battery, the thermoelectric metal power generation structure is electrically connected to the battery, the battery is electrically connected to the tracking sun rotating shaft and the control system, and the control system is electrically connected to the tracking sun rotating shaft; through the variable-direction dredging structure, a multi-stage light-heat-electric conversion system, intelligent heat management and working medium recycling, the present application realizes efficient collection of solar energy, waste heat recycling and system light weight.

This invention discloses a terminal-independent solar energy storage and utilization energy management method and system, belonging to the field of IoT terminal power supply and solar energy management technology. This invention collects terminal power consumption data and performs standardized processing to decouple terminal business function attributes, constructing a terminal-independent energy consumption node model and a unified energy consumption management interface; it establishes a three-layer collaborative energy management architecture of source-storage-utilization, setting up three-level energy storage units to establish hierarchical and controllable energy transmission paths; it combines the state of charge of energy storage units with solar power generation prediction data to perform hierarchical energy scheduling decisions, matching corresponding working modes, synchronously adjusting load and communication parameters, executing energy charging and discharging operations, and completing closed-loop energy management. This invention decouples energy management from terminal business functions, improves the universality of energy management solutions and solar energy utilization efficiency, and ensures the long-term stable operation of outdoor low-power terminals.

A solar tracking system (200) comprises: a plurality of solar panel modules (SPMi) forming a grid of solar panel modules wherein the plurality of solar panel modules (SPMi) are orientable independently of one another to a solar energy source; and a control system SPCi configured to orient each of the plurality of solar panel modules SPMi to the solar energy source independently of one another based on a performance model to optimize energy output from the grid of solar panel modules, wherein the performance model predicts energy output from the grid of solar panel modules based on a surface morphology of a region containing the grid of solar panel modules and weather conditions local to each of the solar panel modules SPMi.

The utility model discloses a new energy power generation and storage device with a windproof structure, which relates to the technical field of new energy power generation and comprises a telescopic column body, and a protection mechanism is fixed at the top end of the telescopic column body. The protection mechanism comprises a connecting frame fixed to the top end of the telescopic column body. According to the utility model, the height is adjusted through the electric telescopic rod, and the telescopic column body is used for assistance, so that the orientation of the solar photovoltaic panel can be adjusted; a movable plate sliding groove formed in a connecting frame body drives an auxiliary movable plate and a cleaning brush roller at the bottom end of the auxiliary movable plate to sweep dust and other sundries deposited on the surface of the solar photovoltaic panel, the solar photovoltaic panel is protected through the connecting frame body, and the orientation of the solar photovoltaic panel can be changed; therefore, solar energy can be better absorbed, and the situation that the solar photovoltaic panel is placed on the outer surface for a long time, dust is prone to being attached to the solar photovoltaic panel, and energy absorption is blocked is avoided.

The utility model discloses a water storage green belt, and relates to the technical field of green belts, the water storage green belt comprises a green box body, a collecting mechanism is arranged above the green box body, the collecting mechanism comprises a pump body fixedly connected with the green box body, a fixing block, two water filtering plates and two solar panels, the input end of the pump body is fixedly communicated with a water inlet pipe, and the water inlet pipe is fixedly communicated with a water outlet pipe. The output end of the pump body fixedly communicates with an irrigation pipe. The greening box body and the collecting mechanism are arranged in a matched mode, so that rainwater falling into a green belt can be collected and filtered in rainy days, the filtered rainwater is pumped through the water pump to irrigate green plants, recycling of the rainwater is achieved, and the environment is protected. Unnecessary resource waste caused by the fact that workers need to water the green belt in non-rain weather is avoided, meanwhile, solar energy is converted into electric energy to provide power for operation of the water pump in sunny days, an external power source is not needed, and electric power resources are saved.

The present invention relates to the field of solar thermal collection technology, and discloses a solar-based power generation and thermal collection system and method, the system comprising: a photovoltaic power generation module, used to convert solar energy into electrical energy; a power storage module, used to store the electrical energy generated by the photovoltaic power generation module; a solar thermal collection module, used to convert solar energy into thermal energy and heat water; a heat conversion module, used to transfer the electrical energy of the power storage module to the solar thermal collection module, and assist the solar thermal collection module in heating water; a water storage module, used to store the hot water heated by the solar thermal collection module; an information collection module, used to collect the solar illumination intensity Ai of the photovoltaic power generation module and the solar thermal collection module and the temperature information Bi of the water storage module in real time; and a central control module, used to monitor and receive information from the information collection module in real time. The present invention realizes efficient utilization and dual conversion of solar energy through the conversion of electrical energy of the photovoltaic power generation module and thermal energy of the solar thermal collection module.

The present invention relates to a toilet appurtenance system comprising an enclosure with a shield and a U-shaped collector configured to receive urine and direct it to a central drain area. A discharge egress port routes fluid through a discharge line to an external receptacle. The system includes a rinse pump for delivering rinse water and a discharge pump for fluid evacuation. An adjustable pedestal enables vertical positioning of the enclosure. Sensors detect user presence, ambient light, and fluid level to trigger automated rinse and discharge cycles. One or more LEDs illuminate the collection area in low-light conditions. A movable clamp allows the discharge line to be secured to a toilet, sink, or other structure. The system supports network communication for remote monitoring and control, and may include a GPS module for location tracking and geofencing. The system can be powered by AC, battery, or solar sources.

An energy supply system is specified for coupling to a wind power station that is used in island mode and that operates an electrolysis facility for the production of green hydrogen with wind energy. The novel energy supply system has a solar energy source, with a photovoltaic module and / or a solar thermal collector, which is configured to supply the electrolysis facility, in particular a containment and water-carrying lines of electrolysis units of the electrolysis facility, with thermal energy in the event of the absence of wind energy. There is also described a corresponding method for coupling solar energy to a wind power station that is operated in island mode.

The invention relates to the technical field of heat supply systems, in particular to a heating and heat storage integrated device and a heat supply method. A low-carbon power supply is a renewable power generation device and / or a power supply stable output device, a heat storage and transfer device is electrically connected with the low-carbon power supply, and a heat pump is electrically connected with the low-carbon power supply and communicates with the heat storage and transfer device through a pipeline. An environment heat source of the heat pump comprises at least one of an air source, a ground source, a water source and a solar source, the heat storage and transfer device is coupled with the heat pump in at least one of an electrical mode, a structural mode, a material flow mode, an information flow mode and an energy flow mode, and the heat storage and transfer device and the heat pump are communicated with a user water return end and an air inlet end through pipelines respectively. According to the heat storage and transfer device, multiple heat supply modes are adopted, the heat storage and transfer device is suitable for multiple low-temperature environments, the reasonable power and energy coupling proportion of the heat pump and the heat storage and transfer device is set, and the heat supply efficiency is improved. And multi-target collaborative optimization of optimal consumption of new energy electric quantity, heat supply safety and stability and economical efficiency is realized.

The invention discloses an imitated solar light source LED lamp bead and a solar light source simulator thereof. The imitated solar light source LED lamp bead comprises a substrate, a plurality of LED chips, packaging glue and fluorescent powder. The solar light source simulator comprises a plurality of simulated solar light source LED lamp beads which are spliced in an array mode. According to the invention, a plurality of LED chips are matched on each wave band, and a plurality of fluorescent powders are reasonably proportioned, so that the matching degree of the spectrum and the solar spectrum is high, and the spectrum is expanded to a 360-1300nm wave band range and is closer to the real solar spectrum. Compared with a conventional xenon lamp light source, the xenon lamp light source provided by the invention has the advantages of higher spectrum matching degree, low starting temperature, remarkable and better safety and longer service life; and a filtering structure does not need to be designed to filter some unnecessary peaks. Compared with an imitated solar light source for daily illumination, the imitated solar light source is wider in wave band range and suitable for the research and development and test fields of perovskite cells, laminated cells, silicon solar cells, organic cells, photocatalysis, photohydrolysis, photoreaction, material aging and the like.

The invention belongs to the technical field of space electronic equipment energy and heat management, and relates to a heat management system for light-heat-electricity energy recovery in a space environment. Comprising a direction-variable dredging structure, a one-way conductive PN junction, a thermoelectric metal power generation structure, a cooling emission nozzle, graphene foam phase-change nanoparticles, a gradient arc-shaped porous capillary core, a liquid collection supporting rod, a sun tracking rotating shaft, a battery, a control system and a photovoltaic panel, the one-way conductive PN junction is electrically connected to the battery, and the thermoelectric metal power generation structure is electrically connected to the battery. The battery is electrically connected with the sun tracking rotating shaft and the control system which is electrically connected with the sun tracking rotating shaft. Through the technical means such as a direction-variable dredging structure, a multi-stage photo-thermoelectric conversion system, intelligent heat management and working medium recycling, efficient collection of solar energy, recycling of waste heat and light weight of the system are achieved.

The utility model relates to the technical field of solar panels, in particular to a solar panel with good sealing performance, which comprises a bottom plate, a circular slotted hole is formed in the top of the bottom plate, a rotating shaft A is rotatably connected to the inner wall of the circular slotted hole, a fixing plate is fixedly connected to the top of the rotating shaft A, and a supporting column is fixedly connected to the top of the fixing plate. The outer surface of the supporting column is in threaded connection with an adjusting bolt. According to the solar panel with the good sealing performance, through the arrangement of the bottom plate, the rotating shaft A, the fixing plate, the supporting column, the adjusting bolt, the rotating shaft B, the connecting plate and the shell, when the solar panel is used, a worker can adjust the rotating shaft A between the bottom plate and the fixing plate to enable the rotating shaft A to rotate clockwise to drive the whole device to change the direction; a worker adjusts an adjusting bolt on a supporting column, and a rotating shaft B drives a shell on a connecting plate to generate angle change, so that the solar panel can fully absorb solar energy in different time periods.

A solar tracking system (200) comprises: a plurality of solar panel modules (SPMi) forming a grid of solar panel modules wherein the plurality of solar panel modules (SPMi) are orientable independently of one another to a solar energy source; and a control system SPCi configured to orient each of the plurality of solar panel modules SPMi to the solar energy source independently of one another based on a performance model to optimize energy output from the grid of solar panel modules, wherein the performance model predicts energy output from the grid of solar panel modules based on a surface morphology of a region containing the grid of solar panel modules and weather conditions local to each of the solar panel modules SPMi.

The utility model relates to the technical field of lighting lamps, in particular to an outdoor solar wall lamp. The wall lamp comprises a wall lamp body and a solar panel, a back shell is installed on one side of the wall lamp body, an adjusting device is arranged on the upper surface of the wall lamp body and comprises two fixing blocks, and the two fixing blocks are both fixedly connected with the upper surface of the wall lamp body. The sides, close to each other, of the two fixing blocks are fixedly connected with rotating rods, the arc surfaces of the rotating rods are rotationally connected with connecting plates, one sides of the connecting plates are fixedly connected with solar panels, and the two sides of each solar panel are fixedly connected with round rods. The solar wall lamp solves the problems that when a solar panel absorbs solar energy, the angle of the sun is difficult to directly irradiate on the surface of the solar panel, so that the solar panel is low in solar energy collection efficiency, and energy collected by the solar panel cannot support the wall lamp body to be used for a long time.

The invention relates to the technical field of intelligent photovoltaic energy storage power supplies, in particular to an intelligent photovoltaic energy storage power supply capable of receiving illumination in all directions. A supporting mechanism is arranged on the base, a plurality of sectors are arranged on the conical support, and the photovoltaic panels and the enoscopes are arranged in the adjacent sectors in a staggered mode. Heat of heat dissipation fins can be taken away through water flowing in the coil pipe, water flows through heat dissipation assemblies located in the same sector and enters a liquid injection pipe, and therefore the heat dissipation efficiency of the photovoltaic panels and the enoscopes is improved; heat can be generated when light rays are gathered, the acting end of the turbofan generator can rotate under the rapid impact of steam, then the solar energy power generation efficiency is further improved, compared with a traditional photovoltaic support, the energy utilization rate is higher, the steam can be condensed on the photovoltaic support when encountering cold when penetrating through gaps of refrigeration fins, and the solar energy power generation efficiency is improved. And condensed water can flow back into the liquid storage tank through a hose on the side wall of the second bin, so that the effect of water recycling is achieved, and water resource consumption is reduced.

The utility model relates to an offshore photovoltaic power generation ball which comprises a floating ball shell, a convex lens, a square shell, a support, a square block and a solar panel. The interior of the floating spherical shell is connected with a square shell, the length of an oblique angle line of the square shell is the same as the length of the inner diameter of the floating spherical shell, six surfaces of the outer side of the square shell are fixedly connected with convex lenses, and a square block is arranged in the center of the interior of the square shell; eight corner angles of the square block are fixedly connected with eight corner angles of the square shell one by one through supports, solar panels are arranged on six outer side walls of the square block, and the floating ball shell, the square shell and the supports are all made of transparent materials. Compared with the prior art, according to the utility model, by utilizing a lens condensation principle and a photovoltaic photoelectric conversion principle, the cost can be greatly reduced, the utilization efficiency of solar energy is improved, a more efficient and lower-cost solution is provided for offshore solar power generation, and the practicability is high.

A solar tracking system comprises multiple solar panel modules forming a grid of solar panel modules, wherein the multiple solar panel modules are movable relative to a solar source independently of each other; and a control system configured to orient each of the multiple solar panel modules to the solar source independently of each other based on a performance model to optimize an energy output from the grid of solar panel modules, wherein the performance model predicts an energy output from the grid of solar panel modules based on a topography of the area containing the grid of solar panel modules and weather conditions local to each of the solar panel modules.