25results about How to "Meet energy needs" patented technology

The invention belongs to the field of ocean engineering, and discloses a modularized movable energy storage power supply platform for ocean offshore power utilization facilities and a use method of the modularized movable energy storage power supply platform. Comprising a modularized energy storage floating body, a flow guide module, a spherical hinge connector, a mechanical arm, a connecting rod and a tugboat. Clean energy obtained from an offshore wind driven generator and a photovoltaic platform is used for charging and is towed to an offshore facility through a tugboat for power supply. The platform adopts a modular design, connection and disassembly of modules are realized through a combined design of a spherical hinge connector and a mechanical arm, floating bodies are flexibly increased and decreased according to power demands of different facilities, and efficient energy storage and stable power supply are realized. The modular design enables the platform to have flexibility and expandability, and can meet the power supply requirements of ocean offshore facilities of various scales and types. The platform not only reduces the high cost of submarine cable laying, but also improves the environmental protection property of power supply, reduces the dependence on traditional energy such as diesel power generation, and promotes the application and sustainable development of clean energy.

The invention discloses an intelligent string type container energy storage system. The system is composed of a battery system, a battery management system, a heat management system, a fire extinguishing system, a PCS system and an energy storage controller which are integrally mounted and fixed in a container body. According to the energy storage system, one-cluster-one-management is achieved through an energy storage system string-type framework, the battery clusters are connected with the PCS in series and then connected with the PCS in parallel, the series-parallel mismatching problem of the system is solved, all battery packs achieve 100% discharging, one-pack-one-optimization of the system is achieved, the battery packs are balanced and consistent, maximum charging and discharging of the single battery packs are achieved, one battery pack optimizer is integrated in each battery pack, and the energy storage efficiency is improved. The optimizers are connected in parallel with the battery cells, and the optimizers in the battery cluster are directly connected in series, so that the service life of the battery cells in the life cycle is prolonged by 10%, and the available capacity is improved; the energy storage system is high in reliability, convenient to maintain and higher in system safety, each battery cluster independently controls charging and discharging, the situation that the discharge capacity is affected by bias current is avoided, meanwhile, single-cluster fault isolation is achieved, fault diffusion and system whole disabling are avoided, and the safety performance is further improved.

The invention provides an integrated energy system optimal configuration method and device, a terminal and a storage medium, and relates to the field of integrated energy system application. The method comprises the steps that under the constraint conditions of power balance constraint, equipment operation constraint and equipment capacity constraint, a region-level integrated energy system is constructed, and the region-level integrated energy system takes the minimum total cost and the minimum carbon emission as optimization targets; and solving an optimal configuration scheme of the regional-level integrated energy system by using a firefly algorithm, the optimal configuration scheme including equipment output data and energy demand of the regional-level integrated energy system. According to the invention, the system optimization rate can be accelerated.

The invention discloses a reconfigurable micro aircraft integrated architecture which comprises an embedded connection mechanism, a flight module, an energy module, a task module and a self-propelled module, the embedded connection mechanism adopts a split design and comprises an upper mechanism, a middle mechanism and a lower mechanism from top to bottom, and the upper mechanism and the lower mechanism are respectively connected to the middle mechanism; the upper mechanism is used for mounting a flight module; the middle mechanism is used for mounting an energy module and a task module; the lower mechanism is used for mounting the self-propelled module; the flight module is used for realizing the flight function of the micro aircraft; the energy module is used for storing and providing energy for the micro aircraft and can share energy for other micro aircrafts; the task module comprises a flight controller of the micro aircraft, is used for controlling the flight module and the self-propelled module, and interacts with a ground control center in a wireless mode; the self-walking module is used for self-walking of the micro aircraft; wherein the flight module and the self-propelled module both have expansion and contraction functions.

The invention discloses salt baked flavor chicken energy chewable tablets and a preparation method thereof, and belongs to the technical field of food processing. The chewable tablet consists of the following components in percentage by weight: 20-40 parts of salt roasted chicken powder, 25-50 parts of an energy supplement, 0.1-0.5 part of composite vitamins, 10-30 parts of an excipient, 0.5-2 parts of a flavoring agent, 0.1-0.5 part of an antioxidant, 1-3 parts of magnesium stearate and the balance of deionized water. The salt-baked chicken powder is prepared by taking chicken breast as a raw material, rolling, kneading and pickling with a salt-baked flavor pickling solution, steaming, drying and pulverizing. According to the invention, the salt baked flavor and the nutrition of chicken are combined, the salty and fragrant flavor and balanced nutrition are combined, rapid and lasting energy supplementation can be realized, the chewable tablet is portable to eat, is subjected to dry granulation, low-temperature sterilization and aluminum foil packaging, has long shelf life, adopts a natural flavoring agent, is high in safety, and is suitable for various energy supplementation scenes such as sports, offices, outdoors and the like.

The invention discloses a buried multi-mode driving energy storage system which comprises a buried energy storage system, a liquid level regulation and control system and a heat exchanger device. The buried energy storage system comprises an energy storage device, a buried energy storage cavity and an efficient heat preservation layer. The liquid level and liquid quantity regulation and control system comprises three bypass pipelines, four electromagnetic valves, a variable-frequency liquid pump and a liquid storage container; temperature sensors are respectively arranged at the two working medium interfaces and in the middle of the two working medium interfaces; all the temperature sensors, the third temperature sensor of the heat exchanger, the five electromagnetic valves and the variable-frequency liquid pump are connected with a controller through signal cables. According to the buried multi-mode driving energy storage system, a passive cold storage mode and an active and passive dual-mode composite heat storage mode are adopted, the operation of the system is very reliable, the response speed is very high, and the system is very stable.

According to the urban regional electrical hydrogen coupling energy network modeling method and system, the characteristic length of each connection path, the characteristic length of each coupling path, the characteristic value of an electricity storage facility and the characteristic value of a hydrogen storage facility are used as electrical hydrogen energy flow constraint conditions, and the minimum operation and maintenance total cost is used as an electrical hydrogen energy flow target; establishing a collaborative optimization model of the electrical hydrogen coupling network; acquiring an electric energy yield predicted value, an electric energy demand predicted value, a hydrogen yield predicted value, a hydrogen demand predicted value, a gas yield predicted value and a gas demand predicted value, and outputting operation parameters of the power network model, the gas network model and the hydrogen energy network model by using the collaborative optimization model; and forming an electric hydrogen coupling energy network model by using the power network model, the gas network model, the hydrogen energy network model, the operation parameters of the model, the characteristic length of each connection path, the characteristic length of each coupling path, the characteristic value of the power storage facility and the characteristic value of the hydrogen storage facility.

The invention discloses a rumen bypass glucose preparation method and equipment, and relates to the field of rumen bypass glucose preparation, the rumen bypass glucose preparation equipment comprises a box body, an inner core feeding port, a plurality of tangential inlets and a hot air inlet device, the inner core feeding port is formed in the top of the box body, and the tangential inlets are tangentially formed in the side face of the hot air inlet device; the hot air feeding hole is fixedly formed in the bottom of the box body; the hot air inlet device comprises a rotating part and a thread collecting part, and the rotating part is used for drying and coating fed materials; the rumen bypass glucose produced according to a new formula has the advantages that glucose eaten by the dairy cow is prevented from being degraded by the rumen to a certain extent, meanwhile, the glucose can be effectively released behind the rumen, postpartum recovery of the dairy cow is facilitated, the yield of the dairy cow is increased, and the yield of the dairy cow is increased. The energy requirements of dairy cows are met.

The invention discloses a zinc ion battery with a flexible interdigital electrode and a preparation method thereof, and belongs to the technical field of battery production. A plurality of interdigitals of the flexible interdigital positive electrode and the flexible interdigital negative electrode are alternately inserted one by one, an accommodating space is arranged between every two adjacent interdigitals, and gel electrolyte is arranged in the accommodating spaces. The method comprises the following steps: preparing flexible interdigital positive electrode slurry, flexible interdigital negative electrode slurry and gel electrolyte; placing the slurry in a needle cylinder and selecting a needle head; connecting the needle cylinder with an air pump and fixing the needle cylinder on a dispensing machine; controlling the dispensing machine to print a flexible interdigital positive electrode and a flexible interdigital negative electrode; and spraying the gel electrolyte in the accommodating space between the flexible interdigital positive electrode and the flexible interdigital negative electrode. According to the invention, the overall weight of the battery is reduced, more electric energy can be stored and released, and the application prospect of the battery in the fields of various portable devices and high energy requirements is widened. The production cost of the battery can be reduced, the production efficiency is improved, and the flexibility is high.

The invention relates to a nutrition supply energy block and a preparation method and application thereof, and relates to the technical field of sports nourishment. Comprising the following raw materials in parts by weight: 58-70 parts of main raw materials, 21-30 parts of functional ingredients and 0.9-1.5 parts of auxiliary materials, through accurate design of multiple action mechanisms and a molecular level, comprehensive nutrition support and physiological protection are provided for marathon athletes; according to the innovative design, the defects of a traditional energy supply product are overcome, and remarkable technical breakthroughs are achieved in the aspects of energy supply, electrolyte balance, anti-oxidation protection, cell protection and the like; according to the method, the athletic performance of marathon athletes can be improved, the fatigue and injury risks are reduced, and a new thought and method are provided for a nutrition supply strategy in the field of long-distance endurance sports.

The invention provides an energy supply system of a ship, an energy management method and electronic equipment. The energy supply system comprises an energy output end used for being externally connected with a ship load; the at least two stages of energy subsystems are used for providing energy for the ship load through the energy output end, and at least one stage of energy subsystem in the at least two stages of energy subsystems is used for converting waste heat generated in the operation process of the ship equipment into energy; and the processor monitors the energy demand of the ship load, selects a target energy subsystem matched with the energy demand from the at least two stages of energy subsystems, and controls the target energy subsystem to provide energy for the ship load. The energy demand of the ship load can be detected in real time, the energy subsystem matched with the energy demand is controlled to provide energy for the ship load, and the energy demand of the ship load is met. And the energy subsystem can convert waste heat generated by the ship equipment into energy, full utilization of the waste heat is achieved, and therefore the comprehensive heat efficiency of the ship is improved.

The application relates to the technical field of unmanned aerial vehicle components, in particular to a modular wiring structure suitable for unmanned aerial vehicles, which comprises an electronic speed regulator body, an output line module and an input line module; the electronic speed regulator body is provided with an output wiring post; the output line module comprises an output module and an output wiring terminal, the output wiring terminal is sequentially connected to the output module and the output wiring post; an output taper shaft fastener is arranged at the connection position of the output wiring terminal and the output wiring post, the output wiring terminal is arranged through and fastened on the output wiring post; an output anti-loosening elastic pad is arranged between the output wiring terminal and the taper shaft fastener; the output wiring post is sleeved with an output wiring sealing piece, and the output wiring sealing piece abuts against the electronic speed regulator body and the output module. The various connecting pieces are matched with each other, the structural strength, the impact resistance and the waterproof performance of the wiring structure can be improved, the reliability of the wiring structure is improved, and the wiring structure has better environmental adaptability and use safety.

The present invention discloses a combined cooling, heating and power supply system and method based on liquid air energy storage, the system comprising an air liquefaction cycle, an air power generation cycle, a cold energy supply cycle, a heat energy supply cycle and a domestic hot water supply cycle. In the air liquefaction cycle, off-peak electricity or renewable energy is used to compress air to high pressure, and the compression heat generated in the air compression process is stored; the high-pressure air is cooled and depressurized to obtain liquid air, and the electric energy is mainly stored in the form of liquid air. During the peak period of electricity consumption, the air power generation cycle starts to work: after the low-temperature liquid air is pressurized and the low-temperature cold energy is released in stages, it is partially superheated to high temperature by the compression heat and enters the air turbine unit to expand and generate electricity. When the user needs cooling, high-temperature hot water and domestic hot water, the excess air compression heat drives the cold energy supply cycle, the heat energy supply cycle and the domestic hot water supply cycle to obtain chilled water, high-temperature hot water and domestic hot water respectively. The present invention can achieve the purpose of combined cooling, heating and power supply of liquid air energy storage, improve system efficiency and promote small-scale liquid air energy storage.

The purpose of the present invention is to provide an ammonia hydrogen fuel engine and operation control method based on a liquid ammonia thermal management supply system, including a multi-stage heat recovery unit, a cooling unit, and an ammonia hydrogen fuel internal combustion engine. When the engine is started, the thermal cracker is not working at this time, and the liquid ammonia enters the combustion chamber through direct injection into the cylinder. A small amount of hydrogen in the hydrogen storage tank is supplied to the pre-combustion chamber and the intake duct to assist the initial combustion of ammonia. The hydrogen in the pre-combustion chamber is ignited by a spark plug to achieve ignition of ammonia. After starting, the high-temperature exhaust gas is subjected to multi-stage heat recovery for shaft work compensation. In addition, the heat recovery unit is used to achieve ammonia overheating control and energy supply to the SCR reductant and cracker. The hydrogen mixture can also be pre-mixed with the refluxed ammonia for intake supply. Through the fuel supply and management system, the efficient combustion of ammonia fuel and the efficient operation of the ammonia hydrogen fuel engine are achieved from the perspective of fuel combustion, solving the problem of low thermal efficiency of the ammonia fuel engine caused by the inherent properties of ammonia fuel.

A multifunctional solar wall lamp comprises a solar panel frame, a wall hanging plate is arranged on the right side of the solar panel frame, a connecting plate is locked to the wall hanging plate through a second screw, and a solar panel is arranged on the left side of the solar panel frame; the multifunctional solar wall lamp further comprises a lens face frame, a light source assembly is arranged in an inner cavity of the lens face frame, a control panel is arranged on the outer wall of the light source assembly, an infrared induction transparent head is arranged on the left side of the control panel, a lamp body is locked to the outer side of the light source assembly through a first screw, and a battery is arranged in a power supply cavity in the right side of the light source assembly. A battery cover plate is locked to the right side of the light source assembly through a third screw to seal a battery, and the light source assembly is connected with the solar panel and can charge the battery. Due to the adoption of the detachable design, a user can select a separated or integrated mounting mode according to actual requirements, and the mounting position and angle of the lamp can be easily adjusted. Therefore, the application range of the product and the use convenience of the user are greatly improved.

The present invention relates to the technical field of AC power distribution network, and specifically to a method for controlling the operation of a building photovoltaic power generation system, which collects real-time data information of each cell in the photovoltaic power generation system; analyzes the real-time data information of each cell, calculates the corresponding working point selection contribution, compares based on all cells, and predicts the corresponding selection contribution at future moments according to the change trend of the selection contribution at each sampling moment; obtains the selection confidence of the working point according to the change characteristics of the real-time data information of different cells, and analyzes the selection confidence and predicted selection contribution of different cells to obtain the optimal working point at the next moment, and provides energy supply for the building based on the optimal working point of MPPT at different moments. The present invention shortens the response time of the MPPT controller and improves the transfer speed of the MPPT optimal working point position.

The invention discloses a hydroenergy hydraulic booster, which realizes maximum utilization of kinetic energy of water flow through an integrated pressurization technology and a parallel amplification effect of a water wheel device. The power assisting machine comprises a machine pipe shell, a water wheel assembly, a water turbine, an anchor bolt positioning piece and the like. After being pressurized by the turbocharging area, water flow is guided to the water wheel assemblies through the flow dividing grooves, the water wheels are driven to rotate, the hydraulic pumps are driven to work in parallel, a power source is amplified, and residual water flow is further utilized by the water turbines and converted into electric energy or energy in other forms to be output. The device is compact in structure, light and easy to install, is suitable for various small-sized energy demand scenes such as agricultural field power generation, flower and fruit illumination and plant protection and lake field operation, realizes efficient and stable energy supply, has the advantages of high efficiency, energy conservation, environmental protection, sustainability and the like, and provides a new solution for effective utilization of water resources.

The invention relates to an electric heating ring integrated system of a manned moon scientific research test station, which realizes the integrated design of a power supply and distribution function, a heat management function and an environment control function in the manned moon scientific research test station, realizes the efficient cyclic utilization of energy and substances, and belongs to the field of aerospace engineering. The invention discloses an electric heating ring integrated system of a manned lunar scientific research test station. Efficient cyclic utilization of material flow and energy flow is achieved through the integrated design of electricity, heat and a ring. In the moon day period, power is generated through the solar wing power generation equipment, and water is electrolyzed to generate hydrogen and oxygen to store energy; during the moon night, the fuel cell reactor uses hydrogen and oxygen to generate power, and waste heat is recovered for heating in the cabin during the moon night; during the month day, water is decomposed into hydrogen and oxygen to realize energy storage, and during the month night, the hydrogen and the oxygen generate electric energy through the fuel cell reactor and are reduced into water, so that water recycling is realized.

This invention relates to an apparatus and method for stabilizing the pulsed ion beam energy of a high-frequency ECR ion source. The ECR ion source operates in pulsed mode. The apparatus includes a microwave radiation measurement system, an oscilloscope, a bremsstrahlung detection system, an electrostatic accelerator tube, a time-of-flight detector, and an industrial control computer. The microwave radiation measurement system receives and processes microwave signals emitted from the plasma arc cavity. The oscilloscope observes the converted voltage signal. The bremsstrahlung detection system detects and processes bremsstrahlung signals emitted when high-energy electrons are lost on the arc cavity wall of the plasma arc cavity. The electrostatic accelerator tube modulates the energy of the extracted ion beam from the plasma arc cavity when instability occurs. The time-of-flight detector measures the energy change of the extracted ion beam after energy modulation. The industrial control computer determines whether instability has occurred and reads back the measurement results from the time-of-flight detector. This invention can be widely used in the field of ECR ​​ion sources.

The invention provides a preparation method of a solid-state fiber flexible battery, the solid-state fiber flexible battery and application, and relates to the field of flexible batteries. A coaxial wet spinning technology is innovatively introduced into manufacturing of the solid fiber flexible battery, a coaxial fiber structure comprising the positive electrode, the solid electrolyte and the negative electrode is prepared through a one-time forming technology, and the battery has excellent mechanical flexibility, high energy density and good safety; the energy requirements of wearable equipment and flexible electronics in the future can be met; the flexible battery has remarkable technical innovation and industrial application value in the technical field of flexible batteries.

The invention belongs to the technical field of power grid dispatching, and particularly relates to a hydrogen energy generation-storage-transportation system coordinated optimization method, which comprises the following steps of: 1, establishing a hydrogen energy generation-storage-transportation coordinated optimization model; 2, establishing a hydrogen energy transportation path optimization model; 3, establishing a hydrogen energy system optimization model; 4, designing a two-stage robust model considering the wind and light uncertainty; 5, example analysis is conducted, the structure is reasonable, in the using process, the system operation cost is reduced by 13.98%, the carbon emission is reduced by 20.95%, the total operation cost of the mobile hydrogen energy system can be effectively reduced through the collaborative optimization method, and the flexibility of scheduling decision making is improved.

The invention discloses a cold-heat-electricity multi-energy coupling method based on a green carbon building in a hot-summer and cold-winter region, and solves the technical problem of high cold and heat supply energy consumption in the building field. According to the technical scheme, the system comprises a double-heat-source heat pump unit used for conducting heat exchange on a building; the photovoltaic heat exchange unit is used for supplying power to the building and exchanging heat with the refrigerant of the double-heat-source heat pump unit; the ground source water heat exchange unit is used for exchanging heat with a refrigerant of the double-heat-source heat pump unit; the solar heat collection unit is used for storing heat converted from solar energy into the soil heat storage unit and exchanging heat with a refrigerant of the double-heat-source heat pump unit; the off-peak electricity heating unit is used for off-peak electricity heating and storing heat into the soil heat storage unit; and the shallow soil heat storage unit is used for storing heat generated by the solar heat collection unit and heat generated by the valley electricity heating unit, exchanging heat with a refrigerant of the double-heat-source heat pump unit and exchanging heat with the ground source water heat exchange unit.

The utility model relates to the technical field of cubesat energy, in particular to a locking device suitable for a body-attached type cubesat solar wing, which comprises a female chain, a male chain, a connecting shaft and a control part, the end part of the male chain is symmetrically provided with two through connecting holes II, and the end part of the male chain is provided with symmetrical connecting blocks II; the end face of the second connecting block is provided with a through connecting shaft hole, the end face of the left connecting shaft hole is provided with a through fixing groove, the connecting shaft is slidably arranged in the connecting shaft hole, one end of the connecting shaft is provided with a limiting column, one side of the limiting column is provided with a limiting strip, and the limiting strip is slidably arranged in the fixing groove. According to the solar wing unfolding mechanism, the movable connecting shaft and the electromagnetic control technology are adopted, and unfolding of the solar wing within the range of 0 degree to 90 degrees and the range of 0 degree to 180 degrees can be achieved.

The invention relates to an energy management system and management method of a pure electric paver. The energy management system comprises a power battery, a storage battery, a TMS, a BMS, a VCU, a GPS vehicle-mounted terminal, an RIMS platform and a PDU. The TMS and the BMS are respectively in control connection with the power battery; the BMS is in control connection with the PDU; the DC / DC is in control connection with the storage battery; the TMS, the BMS, the VCU and the GPS vehicle-mounted terminal are sequentially connected through a data bus; the GPS vehicle-mounted terminal and the RIMS platform carry out data transmission through a wireless network; the RIMS platform sends equipment information to a user and service personnel through a wireless network; according to the energy management method, the storage battery is automatically and intelligently charged when the paver is dormant for a long time. The method is simple and convenient to operate, high in reliability, low in use cost and capable of effectively avoiding the low-voltage storage battery lack of electricity, diagnosing the states of the low-voltage storage battery and the power battery and feeding back the states to workers in time.

A kind of vacuum membrane distillation wastewater treatment system of photo-heat-heat pump combined drive belongs to energy saving and environmental protection field.The system includes two groups of water tank, condenser, vacuum membrane distillation component, double compressor, multi-stream heat exchanger, evaporator, solar collector and the like.The first water tank forms circulation loop through control valve, circulating pump, condenser cold side, solar collector, multi-stream heat exchanger first pipe passage.The second water tank is connected in sequence control valve, circulating pump, vacuum membrane distillation component, first compressor, multi-stream heat exchanger second pipe passage, evaporator hot side, condenser, control valve, vacuum pump.The evaporator cold side outlet returns to evaporator cold side inlet through second compressor, condenser hot side, throttle valve.The vacuum membrane distillation component solution outlet is connected with multi-stream heat exchanger shell side inlet, and shell side outlet is connected with second water tank inlet.The system combines solar heat utilization technology, heat pump technology and vacuum membrane distillation technology, efficiently and at low cost meets the demand of industrial wastewater treatment.