235 results about "Natural energy" patented technology

A portable facility including: a power generation unit and a function unit, wherein the power generation unit includes a transportable first housing, at least one power generation device attached to the first housing which includes a top wall, a bottom wall, and a surrounding wall, the at least one power generation device being one or more of a wind power generation device, a solar power generation device, and a hydraulic power generation device, and the function unit includes a transportable second housing and an electric apparatus disposed inside the second housing and configured to be powered by the power generation unit to operate, the second housing including a top wall, a bottom wall, and a surrounding wall.

The invention discloses a reminding method and device for warning equipment and electronic equipment, the method is applied to the field of electric power engineering, and the method comprises the following steps: deploying the warning equipment in a preset space around the electric power equipment through a connecting device; under the condition that the power equipment is electrified, the warning equipment is charged through current flowing through the power equipment, and the warning equipment is controlled to emit a target signal; under the condition that the power equipment is not electrified, the warning equipment is controlled to emit a target signal through the electric energy stored by the warning equipment; and the target object is reminded through the target signal, so that the target object is far away from the warning device. By means of the power supply method and device, the problem that in the related technology, when natural energy is adopted for supplying power to a warning device, due to environmental factors, the warning device stops working, a target object touches exposed power equipment, faults such as short circuit are caused, and the safety of the power equipment is low is solved.

The embodiment of the invention provides an all-weather piezoelectric coupling photocatalyst as well as a preparation method and application thereof, the piezoelectric photocatalyst prepared by the embodiment of the invention can couple the characteristics of a piezoelectric material and a semiconductor, combines the principles of photocatalysis and piezoelectric catalysis, not only can realize all-weather algal inhibition with improved efficiency and speed, but also can realize all-weather algal inhibition with improved efficiency and speed. The wind energy, the water wave energy, the vibration and the solar energy in the nature can be coupled into a whole, a new principle and a new thought are provided for multi-path utilization, energy conservation and emission reduction of natural energy, and huge potential is achieved in future energy environment application.

The invention discloses a heat collection and heat removal integrated energy-saving enclosure structure and a heat collection and heat removal adjusting method thereof. In the structure, a roof subsystem comprises a roof radiation layer, a roof structure layer, a cavity located between the roof radiation layer and the roof structure layer, and a communicating device used for achieving air circulation and isolation between the indoor space and the cavity; the roof radiation layer comprises a plurality of inclined and side-by-side double-side shutter radiation units, each double-side shutter radiation unit comprises a condensation pipe, a central pipe rotationally sleeving the condensation pipe and shutter plates arranged on the two sides of the central pipe, one side of each shutter plate is provided with a sky radiation cooling material, and the other side of each shutter plate is provided with a solar heat collection material; the wall subsystem comprises a wall and evaporation pipes arranged in the wall, the upper ends of the evaporation pipes are in butt joint with the lower ends of the corresponding condensation pipes, and the evaporation pipes are used for storing heat-conducting media capable of absorbing heat and evaporating. Natural energy can be fully utilized in summer and winter to meet the cold and hot requirements, and the complexity and cost of the system are reduced.

The invention discloses an intelligent street lamp system based on renewable energy and a control method, the system comprises a street lamp, a renewable energy power generation module, an energy storage module and an intelligent control unit, and the intelligent control unit comprises an intelligent sensing layer, an intelligent application layer and a cloud platform management layer; the intelligent sensing layer comprises a high-precision environment sensor, a human body / traffic flow detection sensor, an equipment state detection module and a controller; the cloud platform management layer comprises an adaptive dimming control module, an equipment management module, a data analysis module, an AI decision module and a visual monitoring module; the intelligent application layer comprises an intelligent operation and maintenance module, a multi-energy coupling module and a city data service module. By the adoption of the system, the management efficiency, the energy utilization rate and the operation and maintenance intelligent level of urban lighting facilities are improved, renewable energy sources such as solar energy and wind energy are combined, energy is collected through multi-energy coupling, regional cooperative control is optimized, and passive power utilization is achieved in the environment with sufficient natural energy.

The utility model discloses a water-salt co-production system using natural energy for zero-carbon operation, and belongs to the technical field of seawater desalination. According to the technical scheme, the device comprises a sunlight shed, a plurality of brine tanks are arranged in the sunlight shed, and the brine tanks are connected with a brine tank through pipelines; a plurality of cloth curtains are hung above the brine tank in the sunlight shed, and the lower ends of the cloth curtains are immersed in brine in the brine tank; a fresh water collecting tank and a rainwater collecting tank are arranged at the bottom of the sunlight shed, the fresh water collecting tank is positioned inside the sunlight shed, the rainwater collecting tank is positioned outside the sunlight shed, and the fresh water collecting tank and the rainwater collecting tank are respectively connected with the fresh water tank through pipelines. According to the zero-carbon water-salt co-production device, natural energy sources such as solar energy, wind energy and ground temperature energy are utilized for comprehensively utilizing brine, all-day operation is achieved, water and salt are obtained, fresh water can be obtained in sunny and rainy days, and zero-carbon water-salt co-production is achieved.

The invention discloses a multi-energy complementary system based on compressed air energy storage and biomass energy, so that the advantages of the compressed air energy storage and the biomass energy are fully utilized, natural energy is utilized to the maximum extent by the system, and meanwhile, the problem that the energy utilization efficiency of a single system is low is solved. According to the technical scheme, the system comprises a compressed air energy storage unit used for conducting compressed air energy storage on input electric energy and releasing energy in compressed air through an expansion machine so as to conduct power generation and heat recovery; the biomass energy unit is used for utilizing synthesis gas generated by biomass gasification as fuel and providing electric power output and waste heat recovery through combustion; and the heat supply circulating unit is used for recovering waste heat generated by the compressed air energy storage unit and the biomass energy unit and conveying heat to an external heat user side.

A natural energy full-hydraulic water lifting device based on the pure water hydraulic transmission technology is characterized in that a retaining dam is arranged at a power water source, a power water reservoir is formed after water storage, a high-pressure water tank is arranged at the position H lower than the horizontal plane of the reservoir, a water taking opening is formed in the retaining dam, and a drainage water pipe is connected with the water taking opening and the high-pressure water tank; the high-pressure water tank is connected to the high-lift water pump hydraulically driven by pure water through a high-pressure water tank water outlet pipe, one end of a water pump water outlet pipe on the high-lift water pump hydraulically driven by pure water is connected with the high-lift water pump, the other end is connected to a destination reservoir, and a water pump water inlet pipe is connected to a water source to be lifted; the device is provided with various detection units and control units, and the automatic control device consists of an execution unit and a PLC (Programmable Logic Controller). The utility model has the characteristics of high energy utilization efficiency, high water lift, simple structure, low manufacturing cost, energy conservation and the like. The water lifting device can be widely applied to water lifting in water-deficient mountainous areas, in particular to water lifting in mountainous areas in which the height difference between the water source location and the water using place is large.

The invention discloses a mine water body remediation system which is convenient to install, convenient to realize mine water body circulating purification and capable of shortening the water body remediation period. The mine water body remediation system comprises a primary sedimentation tank, an artificial wetland, a potential energy generator set, a bottom sedimentation tank, a secondary sedimentation tank, an energy storage device and a drainage channel at the top of a mine, a floating platform water suction pump is arranged in the bottom sedimentation tank; the floating platform water suction pump is used for pumping water in the bottom sedimentation tank and conveying the water to the upper part of the primary sedimentation tank. By adopting the mine water body remediation system, the water body ecological remediation period can be shortened; and natural energy supply can be reasonably utilized.

The invention relates to novel ventilation and air exchange equipment which comprises a ventilation and air exchange module used for achieving circulation and exchange of indoor and outdoor air and energy recovery. The natural energy recovery module is used for collecting natural energy in the natural environment and converting the natural energy into electric energy; the energy management module is connected with the natural energy recovery module and an external power grid, is used for coordinating distribution of renewable energy and power supply of the power grid to supply energy to equipment, and is provided with an energy storage unit for storing redundant electric energy generated by the natural energy recovery module; the AI dynamic air volume adjusting module is used for predicting the predicted air demand reference quantity in the future 30 minutes by analyzing historical environment data and real-time personnel distribution, and calibrating the predicted air demand reference quantity regularly in the execution process; and the intelligent control module is in communication connection with the user intelligent wearable device, collects real-time body data of the user and generates a personalized air supply strategy to control the ventilation module to supply air. The ventilation system has the low-energy-consumption and high-comfort ventilation effect.

The invention relates to a seawater type air direct carbon capture and storage method and device (Ocean DACCS). According to the scheme, direct carbon capture and ocean storage are carried out on air only through natural seawater, and natural energy sources such as wind energy, light energy and wave energy are used for driving; a low-cost large-scale clean negative emission climate retarding solution with zero carbon footprint, zero artificial chemical footprint and zero land physical footprint is formed.

The invention relates to an energy storage type hot and cold air system improved based on an air compressor and a using method, and belongs to the technical field of heating and refrigerating equipment. The system comprises an air compressor assembly, a pressure air storage device, a constant pressure air storage device, a vortex tube unit, an air cooler and an air heater; a compressed air outlet in the air compressor assembly is communicated with the pressure air storage device, the pressure air storage device is communicated with the constant-pressure air storage device, and the constant-pressure air storage device is communicated with the vortex tube unit. The other end of the vortex tube unit is connected with the hot air collecting tube; the air compressor assembly is provided with a heat insulation enclosure shell, and a fresh air fan is installed on the heat insulation enclosure shell. The system has the energy storage characteristic, solves the wind and light abandoning problem of unstable natural energy, utilizes valley electricity to avoid peaks, obtains cheap energy, can be widely applied to the drying industry, building heating and ventilation, energy construction and hot air and cold air supply centers, and achieves the good effects of energy conservation, cost reduction and emission reduction.

The invention relates to the technical field of intelligent planting of gastrodia elata armillaria mellea, and provides an intelligent growth environment regulation and control system for gastrodia elata armillaria mellea aiming at the problem of low yield and quality caused by traditional artificial experience judgment and single index regulation and control. The system comprises an environment monitoring module, a data analysis module, a pre-regulation module and a growth regulation module. The environment monitoring module acquires temperature, humidity, illumination, soil air permeability and humidity data in the greenhouse in real time; the data analysis module generates an environment coefficient and a soil coefficient and triggers threshold early warning; the pre-regulation and control module generates future environmental parameter predicted values through a weather prediction model, identifies parameters needing to be regulated and controlled and then calculates an optimal regulation and control window in combination with outdoor temperature difference and humidity difference potential; the growth adjusting module controls the sunshade net, the irrigation device and the air conditioning device in a linkage mode. Early intervention is realized through environment coefficient dynamic early warning, and parameters are adjusted by preferentially utilizing environment potential energy difference in combination with outdoor natural energy potential. According to the invention, the problems of strong hysteresis and high energy consumption of manual regulation and control are solved.

The invention relates to the technical field of street lamp advertisement power supply, and discloses a laser holographic street lamp advertisement system coupled with natural energy and a cooperative control method thereof, and the system comprises a natural energy collection module which collects solar energy and wind energy and outputs DC electric energy; the energy management module outputs power supply voltage and monitors the charge state; the laser holographic projection module generates a laser light source and modulates the laser light source to form a holographic image; the central control module is used for generating advertisement content data, driving the spatial light modulator, adjusting the power of the laser light source based on the environment illumination intensity and adjusting the projection angle of the holographic image based on the pedestrian moving track; and when the charge state is greater than a threshold value, executing full-power advertisement playing, otherwise, switching to low-power-consumption advertisement fragment playing. According to the invention, stable power supply for laser holographic advertisement display can be realized by using natural energy, the laser power and the projection angle are adjusted through environmental perception, the visibility and attraction in a complex environment are improved, basic operation is ensured when the energy is insufficient, and the advertisement propagation requirement is met.

To provide an environmental consideration type building which can effectively utilize natural energy even in a narrow site without being affected by a roof gradient.SOLUTION: In an environmental consideration type building 100, a parapet 40 is provided on a roof 10 of the building. A building material integrated-type photovoltaic power generation panel 50 is installed on an outer peripheral surface of an outer wall 20 of the building, on an outer peripheral surface of the parapet 40, or in a region striding from the outer peripheral surface of the outer wall 20 across the outer peripheral surface of the parapet 40.SELECTED DRAWING: Figure 3

The utility model discloses a saline-alkaline water separating device based on natural energy, which comprises a water storage tank, a shed body is arranged at the top of the water storage tank, a heat collecting part is obliquely arranged on the inner side of the shed body and above the water storage tank, and a plurality of air holes are densely communicated between the bottom surface and the top surface of the heat collecting part. A condensation part is arranged above the top surface of the heat collection part, a water guide groove is formed in the top surface of the heat collection part, the low-stroke end of the water guide groove extends to the edge of the heat collection part, and a water collection part is arranged at the low-stroke end of the water guide groove; according to the utility model, the temperature of the saline-alkali water can be quickly raised by utilizing solar energy, so that water in the saline-alkali water is evaporated, then water vapor is condensed and separated, and the recycling of condensed water is realized.

The utility model provides a traffic lane flow guiding device which comprises a solar power generation panel and connecting stairs, a group of bridges for pedestrians to pass through are arranged at the lower end of the solar power generation panel, the left side and the right side of each bridge are respectively provided with a group of connecting stairs for the pedestrians to get on and off the bridges, and a plurality of groups of lane guiding marks are evenly distributed on the front side and the rear side of each bridge. The number of the lane guide marks on one side is consistent with the number of the lanes, the lower end of the bridge is provided with a lane main body for vehicles to pass through, and the lane main body is internally provided with a plurality of groups of lanes for vehicles to pass through. Natural energy is utilized and stored by using a battery and a solar power generation panel, driving direction indication is performed on a single lane by using a variable indicator, and a lane position and a lane driving direction are identified by using a lane cursor.

The present invention provides a flow channel adjustment device for a natural energy system, which relates to the field of flow channel adjustment technology. The flow channel adjustment device for a natural energy system includes an intermediate shell, a first liquid outlet pipe and a second liquid outlet pipe are fixedly connected to the two sides of the intermediate shell, a first pipe is fixedly connected to the front side of the intermediate shell, a second pipe is provided on one side of the first pipe, and an adjustment mechanism is fixedly provided inside the intermediate shell. The flow channel adjustment device for a natural energy system pushes the long side plate inside the cavity by the force of the water flow when the second pipe flows, and then when there is liquid flowing inside the first pipe and the pressure is greater than that inside the second pipe, the short side plate is pushed to rotate by the water pressure, and then the long side plate is driven to rotate, so that the liquid inside the first pipe and the second pipe can flow out from the first liquid outlet pipe and the second liquid outlet pipe, and the whole process has a high degree of automation.

The application discloses a kind of data center with wind liquid integration wind wall refrigeration system and its control method, and the application relates to data center refrigeration and energy-saving control technical field, system is by host module and at least one parallelly extended air cooling module composition, air cooling module is configured with two sets of independent controllable wind side heat exchange structure, for water coil heat exchange structure and refrigerant medium coil heat exchange structure, host module integrates oil-free suspension bearing centrifugal compressor unit, water / refrigerant special heat exchanger, special low-pressure refrigerant medium pump, multiple high-precision electric regulating valve, liquid cooling frequency converter and intelligent control unit, air cooling circuit and liquid cooling circuit share same kind of special low-pressure refrigerant medium and same water / refrigerant special heat exchanger, liquid cooling side does not need independent circulating pump and independent heat exchange equipment, control method is switched according to cold source input temperature Self-adapting four kinds of working conditions of summer full-load refrigeration, winter natural energy-saving, transition season constant temperature adaptation and waste heat recovery low carbon utilization.

A natural energy hydraulic pressure water lifting device pressurized based on a pure water hydraulic transmission technology is composed of a gas production unit and a water lifting unit, and the gas production unit comprises a retaining dam, a reservoir, a gas-liquid separation box, a pure water hydraulic driven air compressor and a main high-pressure gas storage tank; the water lifting unit comprises an auxiliary high-pressure air storage tank, a high-lift air pressure water pump and a water source pool. The device is provided with an automatic control device. High-pressure water serves as power, the pure water hydraulic transmission air compressor is used for compressing original primary high-pressure air again, the final pressure of the high-pressure air is not limited by the drainage fall of the power water any more, and the water lifting head is greatly improved. Compared with a hydraulic and pneumatic water lifting device in use, the hydraulic and pneumatic water lifting device has the advantages that the pressure of high-pressure water can be utilized, and the hydraulic and pneumatic water lifting device is high in hydraulic and pneumatic energy conversion efficiency and large in water lifting amount. A power water source is separated from a water supply source, and the water lift can be utilized to the maximum extent. The multi-point water supply and multi-stage water lifting can be realized, and the application range is wider.

To provide a power supply device capable of supplying power generated from natural energy to a power-supply target more stably.SOLUTION: A power supply device 1 includes switching means M1 that can switch between: one state in which generated power generated by a natural energy power generation device, which generates power by converting natural energy into electrical power, is charged to a first storage battery 40 while a second discharge power discharged from a second storage battery 50 is output to an output unit 90; and another state in which the generated power is charged to the second storage battery 50 while a discharge power discharged from the first storage battery 40 is output to the output unit 90.SELECTED DRAWING: Figure 1

The invention relates to an edge-bottom water reservoir natural energy evaluation method, and belongs to the technical field of reservoir development. According to the edge-bottom water reservoir natural energy evaluation method, firstly, the rock pore compression coefficient is calculated, then the accumulated water invasion amount of the reservoir is calculated according to the geological parameters and the production and development parameters of the reservoir, and then the natural energy activity index of the reservoir is calculated. And finally, determining the natural energy activity degree of the oil reservoir according to the natural energy activity index. The edge-bottom water reservoir natural energy evaluation method is suitable for non-closed unsaturated water pressure driven reservoirs, namely the reservoirs which have connected water bodies and have the water invasion effect due to reservoir pressure drop in the exploitation process, is suitable for the reservoirs subjected to water injection development and natural energy production, and has high evaluation accuracy.

characterized in that a focused, measurable beam of natural energy is generated at the upper open end of the sheath tube as soon as any living biological system is brought near the upper open end of the tube.

The present application discloses a floating nuclear power generation system with a more robust emergency power supply system. [Solution] A floating nuclear power generation system comprising: a reactor; a turbine generator driven by steam generated by the heat of the reactor; a float on which the reactor and turbine generator are arranged and which is moored at sea; and an internal power supply system within the float which has at least an emergency system capable of supplying power to designated equipment for cooling the reactor in an emergency, and a normal system capable of supplying power to equipment not connected to the emergency system, and a normal power generation equipment which generates power using natural energy is connected to the emergency system.

Water purification, particularly through reverse osmosis systems, is gaining importance given the increasing levels of contaminants in tap water. Contaminants such as bacteria, agricultural runoff, hormones, plasticizers, and other pollutants pose a growing challenge. Water purification through reverse osmosis is a proven method for removing contaminants such as pollutants, microorganisms, and chemicals from drinking water. Despite its efficiency in removing contaminants, reverse osmosis also leads to the elimination of essential minerals that are important for human health. The present invention aims to develop a device for remineralizing and revitalizing osmosis water, which not only enriches the water with a balanced mixture of vital minerals, but also restores its original, natural energy structure.

The present invention discloses a dehumidifying air conditioning system for a hydropower station with cascaded energy utilization, which includes an indoor environment treatment device, a vapor compression dehumidification device, a natural energy utilization device, a heat recovery device, and a dew condensation monitoring device; the present invention utilizes the natural energy utilization device, the vapor compression dehumidification device, the condensation heat recovery device, and the indoor environment treatment device, and uses a control method to improve the annual operating energy efficiency, shorten the response time in the start-up phase, and make full use of the natural cold source to reduce the energy consumption of the air conditioning system.

The invention discloses an offshore wind energy and wave energy cooperative combined power generation device, and relates to the technical field of offshore power generation, the offshore wind energy and wave energy cooperative combined power generation device comprises a floating base, and an anchoring component is arranged on the bottom surface of the floating base. According to the wave energy conversion function, horizontal movement and vertical fluctuating movement of sea surface waves can be fully utilized, airflow is continuously exhausted from the cooperative power generation plate, the impeller is assisted to rotate for power generation, and through the design, the utilization rate of natural energy is increased, and the power generation effect is remarkably enhanced; the protection function of wind power generation can push the protection barrel to shield the impeller, the situation that the rotating speed of the impeller is too high under the strong wind condition is effectively avoided, the generator is protected against damage, meanwhile, fluctuation of sea surface waves can still drive the cooperative power generation plate to spray airflow, and the impeller is kept at the low rotating speed to generate power; the wave energy and wind energy cooperative power generation device has the effects of wave energy and wind energy cooperative power generation, full utilization of natural conditions and power generation defect complementation.

The application belongs to the technical field of oil exploitation, and discloses a high-temperature and high-pressure full-automatic CO2 flooding and burying integrated experimental device and method, which comprises a core clamping system for clamping a core sample, and a pressure measuring system and a confining pressure system are communicated on the core clamping system; a fluid injection system is communicated with the core clamping system; a fluid property measuring system for measuring fluid properties is arranged on the fluid injection system; an output product separation system is communicated with the outlet of the core clamping system through a back pressure adjusting system, and the output product separation system is communicated with a fluid recovery system, a fluid analysis system and a fluid circulation system; and an output product measuring system is communicated with the core clamping system. The application realizes automatic control of the whole set of equipment, is suitable for evaluation of carbon dioxide enhanced oil recovery and in-situ storage, and can also be used for experimental research on related problems such as natural energy depletion development, secondary and tertiary oil recovery, expands the research field and enlarges the application range.

The invention discloses an energy-saving air conditioning system for a building. The energy-saving air conditioning system comprises a ventilation shaft, a tunnel air pipe, a TLambert wall, a sky radiation layer and a heat storage layer. The heat storage layer is arranged at the top of the ventilation shaft; the TLambert wall is arranged on the sunny side of the ventilation shaft and is relatively close to the top of the ventilation shaft; the sky radiation layer is arranged on the shady side of the ventilation shaft and is relatively close to the bottom of the ventilation shaft; the tunnel air pipe is used for being communicated with or disconnected from the bottom of the ventilation shaft so that temperature difference can be formed in the ventilation shaft and air can be driven to flow from bottom to top. A condensation face is arranged in the ventilation shaft, and the condensation face is located on an air flowing path and used for dehumidifying air. A coupled passive cooling and dehumidifying building energy-saving air conditioning system is formed by tunnel air, sky radiation, a Tembert wall, phase change heat storage and a condensing surface, and the cooling and dehumidifying effects can be achieved by completely depending on renewable low-grade natural energy without mechanical driving such as a fan or a compressor.

To provide a work machine control system and a work instruction device for preventing a power failure state of an automatic work machine, even when a power supply device that charges the automatic work machine uses a secondary battery that is charged by a natural energy power generation device in which generated power depends on weather.SOLUTION: A work machine control system (1) includes: an automatic work machine (2) that has a first secondary battery (9); a power supply device (3) that charges the first secondary battery from a second secondary battery (12) supplied with power by a natural energy generation device (11); and a work instruction device (4) that transmits a work instruction to the automatic work machine, wherein the work instruction device includes a work planning unit (75) that creates a work instruction including an operation time zone during a work scheduled period, and the work planning unit determines the operation time zone based on a power consumption forecast which is the time transition of the power consumption of the automatic work machine, and an energy generation forecast which is the time transition of an amount of natural energy generated during the work scheduled period, so that a charge remaining amount of the second secondary battery transits within a range equal to or greater than a first predetermined value.SELECTED DRAWING: Figure 4