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1569results about How to "Improve utilization efficiency" patented technology

Virtual power plant resource dynamic coordination configuration method and system

The invention relates to the technical field of virtual power plant resource configuration, and discloses a virtual power plant resource dynamic coordination configuration method and system, and the method comprises the following steps: collecting the operation data of various resources in a virtual power plant and the external power grid environment data in real time, and carrying out the dynamic coordination configuration of the resources based on the operation data; extracting operation characteristic parameters reflecting response speed differences of various resources; clustering analysis is carried out on the multiple resources to form resource clusters with different response speed levels, and the collaborative deployment demand intensity of the power grid in the current time period is evaluated; predicting a power grid load balance state in a future target time period, and determining the callable response capability of each resource cluster in the target time period; and carrying out multi-target optimization calculation meeting the stability constraint of the power grid, and generating a dynamic coordination configuration scheme of various resources in the target time period. According to the method, through the synergistic effect of multi-level technical characteristics, the matching problem between resource characteristic differences and dynamic requirements is fundamentally solved.
Owner:TAIYUAN UNIVERSITY OF TECHNOLOGY

Differentiated operation and maintenance method and system based on real-time weak link of equipment

The invention relates to the field of electrical power grid operation and maintenance, in particular to a differentiated operation and maintenance method and system based on real-time weak links of equipment. According to the method, online monitoring data and power supply reliability operation data of power distribution network equipment are collected in real time to form an equipment state multi-source data set; based on the data set, calculating an equipment health degree evaluation result by adopting a state evaluation model, and obtaining an importance degree evaluation result through an analytic hierarchy process in combination with the position and load importance of the equipment in the network topology; and inputting the two results into a preset operation and maintenance strategy matrix to match a corresponding operation and maintenance strategy type, and finally generating a differentiated operation and maintenance strategy instruction containing specific operation and maintenance measures, an execution time window and a resource allocation scheme. According to the method and the device, the problems of lack of equipment-level pertinence and unreasonable resource allocation of an operation and maintenance strategy in the prior art are effectively solved, and the operation and maintenance accuracy and the resource utilization efficiency are improved.
Owner:STATE GRID HEBEI ELECTRIC POWER CO LTD

Semi-solid-state complex no-tillage dry direct seeding method for crop seeds

The invention discloses a semi-solid-state complex no-tillage dry direct seeding method for crop seeds. The no-tillage dry direct seeding method comprises the following steps: S1, keeping a water layer of 1cm-5cm in a ditch, and paving straws obtained by harvesting preceding crops on a ditch surface; S2, applying a base fertilizer on the ditch surface paved with the straws and cleaning the ditch; S3, seeding the crop seeds on the ditch surface, and mixing the crop seeds with semi-solid-state biomass materials, a compound fertilizer and a biopesticide before seeding before seeding seeds, wherein the mixing mass ratio is that the crop seeds to the semi-solid-state biomass materials to the biopesticide is (1-10) to (70-800) to (1-3), and the moisture content of the semi-solid-state biomass materials is 40%-80%; and S4, after seeding the seeds, keeping the ditch surface at a dry state for 3-7 days. According to the semi-solid-state complex no-tillage dry direct seeding method, tillage and combustion of winter crop straws are not carried out, a whole land of field immersing water is not used for irrigation and the water immerses after the seeding, and the biological benefits are obvious; the working energy consumption is reduced, stubbles are not killed by pesticides, haze is reduced and the irrigation water is reduced.
Owner:HUNAN AGRI UNIV

5G network slice resource scheduling method for power distribution network

The invention relates to the technical field of information communication, and discloses a 5G network slice resource scheduling method for a power distribution network, and the method comprises the steps: firstly collecting the geographic coordinates and priority labels of a service request, carrying out the regional division of a service based on the coordinates, and determining the cluster center of each region; then combining the priorities and the areas to which the requests belong, carrying out hierarchical sorting on all the requests to generate a global scheduling sequence; for each request in the sequence, calculating a path distance to each network resource node according to the coordinate of the request and the cluster center, and selecting a shortest path node as a target resource node; and finally, allocating resource quotas from the resource pool of the target node in sequence. According to the 5G network slice resource scheduling method provided by the invention, the resource matching accuracy and locality are effectively improved, the service transmission delay is reduced, the network flow space distribution is optimized, and the more efficient and reliable bearing of the power distribution network service is realized.
Owner:SHANXI ELECTRIC POWER CO POWER COMM CENT

Glass fiber reinforced plastic pipeline cutting equipment with automatic sizing function

The utility model relates to the technical field of glass fiber reinforced plastic pipeline production devices, and discloses automatic sizing glass fiber reinforced plastic pipeline cutting equipment which comprises a machining table, a linear lead screw set is arranged on the left side of the upper surface of the machining table, and a clamping mechanism is in transmission connection with the upper portion of the linear lead screw set. A concave placing table is fixedly connected to the right side of the upper surface of the machining table, a protective shell is fixedly connected to the upper portion of the concave placing table, a hydraulic cylinder is fixedly connected to the top face of the interior of the protective shell, and a cutter is fixedly connected to the bottom end of the hydraulic cylinder. According to the glass fiber reinforced plastic pipeline cutting device, through cooperation of the linear lead screw set, the clamping mechanism, the inwards-concave containing table and the cutting groove, a glass fiber reinforced plastic pipeline can be driven to stably move by a fixed size, automatic sizing is achieved, through cooperation of the protective shell, the flow dividing spray head set and the water supply unit, flying of glass fiber dust can be controlled during cutting, and the cutting efficiency is improved. And the harm to the body of a worker is reduced.
Owner:HEBEI YITAO COMPOSITE MATERIAL CO LTD

PCIe-based CPU, NPU and GPU interconnection cluster management method

The invention discloses a PCIe-based CPU, NPU and GPU interconnection cluster management method, and belongs to the technical field of interconnection cluster management. According to the method, an interconnection link is established through a PCIe switch, and bandwidth is dynamically allocated by means of the link to adapt to task requirements; multi-priority data transmission is supported, and bandwidth resources are distributed in order according to priorities; a multi-element operation mode is configured in advance, and physical and virtual computing power resources are distributed according to needs; and an equipment state monitoring mechanism is established, idle equipment enters a sleep mode, and meanwhile, all transmission links are combed and an optimal path is selected. According to the method, fine scheduling of cluster resources is realized, the bandwidth and computing power resource utilization rate is improved, the adaptation capability to different tasks is enhanced, the orderliness and stability of data transmission are guaranteed, the cluster operation energy consumption is reduced, and efficient and stable operation of the interconnected cluster is facilitated.
Owner:四川华鲲振宇智能科技有限责任公司

Industrial park anti-reflux flexible control method and system fusing source storage adjustable margin

According to the industrial park anti-countercurrent control method and system fused with the source storage adjustable margin, when a countercurrent risk exists, based on a flexible control target, layered adjustment values of distributed power supply output under an early warning level and an action level are determined; determining a hierarchical adjustment value of the energy storage power under the security level; under the safety level, if the countercurrent urgency index is not larger than 0, energy storage stops discharging, and if the countercurrent urgency index is within the energy storage power adjustable margin range, energy storage charging is controlled based on a layered adjustment value of the energy storage power adjustable margin range; under the early warning level, if the countercurrent urgency index is within the adjustable margin range of the output of the distributed power supply, the energy storage charging power is controlled to be maximum, and the output of the distributed power supply is controlled based on the hierarchical adjustment value of the output of the distributed power supply; under the action level, if the countercurrent urgency index is not within the adjustable margin range of the distributed power supply output and the energy storage power, executing the generator tripping operation of the distributed power supply; and the utilization efficiency and the economic benefit of distributed energy sources are maximized while the power of the park is ensured not to flow back.
Owner:NARI TECH CO LTD +1

MoE expert deployment system and method based on wafer-level chip

The invention discloses an MoE expert deployment system and method based on a wafer-level chip, and the system comprises a statistical module which is used for carrying out the statistics of expert co-activation probability distribution reflecting the cross-layer cooperative activation relation between experts in MoE and the communication demands of a calculation core on the wafer-level chip; and the clustering module is used for performing clustering based on the expert co-activation probability distribution and communication requirements by taking the minimization of communication traffic across physical regions and the minimization of intra-group communication load difference of expert groups borne by the physical regions as targets to obtain an expert grouping scheme of MoE and a physical region layout mapping scheme corresponding to wafer-level chips. According to the method, clustering can be carried out according to the cross-layer co-occurrence rule of the experts, and the experts subjected to high-frequency cooperative activation are constrained in the same physical region, so that a large amount of global communication is converted into local exchange, and the overhead of long-distance and high-delay cross-region communication is remarkably reduced. Meanwhile, load distribution is optimized in combination with communication requirements, and local hotspots are effectively avoided.
Owner:BEIJING TSINGMICRO INTELLIGENT TECH CO LTD

Language model reasoning resource scheduling method and system based on multi-agent cooperation

The invention relates to a multi-agent cooperation-based language model reasoning resource scheduling method and system, and the method achieves the intelligent simulation of multi-view iterative thinking in a complex reasoning task through the construction of a multi-agent system which is clear in division of labor and is provided with a special knowledge base. View limitation and decision deviation of a single model in long-sequence and multi-step reasoning are effectively overcome; depending on the fusion of the general capability of the large language model and the task special knowledge base, the professionality and accuracy of the reasoning result are improved. Meanwhile, the problems of resource waste, redundant calculation and unstable convergence caused by cognitive overload in the cooperation process are solved by combining multi-round dynamic cooperation with a convergence mechanism of cognitive load perception and a dynamic token number limitation and low-confidence branch pruning strategy; therefore, on the premise that the reasoning quality is guaranteed, the utilization efficiency of computing resources is remarkably optimized, peak value occupation is reduced, the overall reasoning time delay is shortened, and reliable technical support is provided for efficient and stable deployment of a large language model in a complex task.
Owner:GUANGDONG SOUTH SMART MEDIA TECH CO LTD

Charging pile fault-oriented vehicle charging dynamic scheduling method and system

The invention belongs to the related technical field of vehicle charging scheduling, and provides a vehicle charging dynamic scheduling method and system for a charging pile fault in order to solve the problem that a charging device cannot respond in time after a fault occurs, and the method comprises the following steps: monitoring the operation state of each charging pile in the execution of an initial charging scheduling scheme in real time; identifying a target vehicle set influenced by the charging pile fault; calculating an emergency priority score of each target vehicle according to the residual electric quantity and the planned departure time of the target vehicle; constructing a dynamic resource profile of the available charging pile based on the residual available power of the available charging pile, and screening a feasible candidate pile set; and according to the vehicle priority queue, reallocating available charging piles to each target vehicle in sequence by taking the minimum cost as a target, and generating a rescheduling scheme. According to the invention, charging of the vehicle at the valley point of the electricity price can be guaranteed to the greatest extent, and the reliability, economy and adaptive capability of charging are remarkably improved.
Owner:SHANDONG UNIV

Low-power-consumption intelligent necklace for shepherds based on dual-mode energy supply

The utility model discloses a low-power-consumption intelligent necklace for shepherds based on dual-mode energy supply. The low-power-consumption intelligent necklace for the shepherds based on dual-mode energy supply comprises a necklace body, the necklace body is provided with a detachable core unit and a dual-mode energy supply unit, and the core unit is connected with the dual-mode energy supply unit; the core unit is a TPU shell in which a positioning chip, a movable sensor, a microprocessor and a communication module which are connected with one another are packaged, and the dual-mode energy supply unit comprises a flexible solar cell, a ceramic micro generator and a micro battery.
Owner:INST OF BOTANY CHINESE ACAD OF SCI +3

Energy-saving maintenance device for concrete pole production

The utility model relates to the technical field of concrete electric poles, and discloses a concrete electric pole production energy-saving maintenance device which comprises a maintenance mechanism, an adjusting mechanism is installed on the inner wall of the maintenance mechanism, a supporting mechanism is arranged in the maintenance mechanism, and a concrete electric pole body is installed on the inner wall of the supporting mechanism. A steam mechanism is installed on the inner wall of the curing mechanism, a drainage mechanism is installed on one side of the curing mechanism, the adjusting mechanism comprises a supporting frame, the outer portion of the supporting frame is fixedly connected to the inner wall of the curing mechanism, and a first motor is fixedly connected to the top of the supporting frame. According to the electric pole steam spraying device, gas in the steam box is sucked through the draw-off pump, enters the flow dividing pipe through the connecting pipe and is finally sprayed out through the spraying head, the first motor drives the rotating plate to rotate, drives the follow-up plate to move and controls the limiting block so as to adjust the positions of the flow dividing pipe and the spraying head, and it is guaranteed that steam is evenly sprayed to the surface of an electric pole.
Owner:CHANGSHA JINXIANG CEMENT PROD CO LTD

Reservoir flood control water level dynamic control and flood recycling method and system

The invention relates to the technical field of flood control dispatching, and discloses a reservoir flood control water level dynamic control and flood recycling method and system, and the method comprises the steps: obtaining a surface rainfall forecast value of a reservoir basin based on real-time rainwater condition data and numerical weather forecast; a hydrodynamics and hydrology coupled drainage basin runoff model is driven, and an in-reservoir flood hydrograph in a predicted period is generated; judging the flood scale and grade based on the hydrograph, and when the flood is medium and small flood, calculating the dynamic flood control storage capacity of a downstream flood control object by adopting an equivalent flood control effect algorithm taking into account the pre-discharge scheduling capability; according to the dynamic flood control storage capacity, a dynamic flood control water level control value is obtained through backstepping of a water level-storage capacity relation curve of the reservoir; and finally, generating and executing a reservoir dispatching instruction based on the control value, and storing the water level of the reservoir to not exceed the dynamic value. The problems that a fixed flood control water level method is low in water resource utilization rate and inflexible in dispatching are solved, and flood resource efficient utilization on the premise of flood control safety is achieved.
Owner:ZHENGZHOU UNIV

Humidity-adjustable planting device

The utility model discloses a humidity-adjustable planting device which comprises a planting box body, the planting box body is of a shell structure, the planting box body comprises planting box side walls and a planting box bottom, a mixing cavity isolation wall is fixedly arranged at the planting box bottom, the height of the mixing cavity isolation wall is lower than that of the planting box side walls, and the height of the mixing cavity isolation wall is larger than that of the planting box side walls. The inner side of the planting box side wall, the bottom of the planting box and the outer side of the mixing cavity isolation wall jointly define a soil-liquid mixing cavity, and the soil-liquid mixing cavity is of a structure with the upper portion open. A liquid storage device is arranged on the outer side of the side wall of the planting box and connected with the side wall of the planting box through a height adjusting device, and the height adjusting device is used for adjusting the height of the liquid storage device relative to the bottom of the planting box. The bottom of the liquid storage device is connected with a first liquid conveying pipeline, the first liquid conveying pipeline communicates with the interior of the liquid storage device and the soil-liquid mixing cavity, and the liquid storage device and the soil-liquid mixing cavity form a communicating container through the first liquid conveying pipeline.
Owner:郑宇

Container capacity expansion method, system and equipment

PendingCN121858266AAccurate expansionExpansion in orderResource allocationTransmissionPathPingDynamic resource
The invention provides a container capacity expansion method, system and device, belongs to the technical field of data processing, and aims to achieve container dynamic resource management.The method comprises the steps that running state data of all containers in a target container cluster are collected in real time; constructing a service calling relation graph according to the running state data; wherein the service calling relation graph is a directed acyclic graph, each node in the graph represents a micro-service, each edge in the graph represents a calling relation from the current node to the next node, and the weight of each edge represents service processing time delay; when a preset capacity expansion condition is met, executing a critical path algorithm according to the service calling relation graph, identifying to obtain a critical path, calculating the priority of each node in the critical path, and determining a to-be-expanded container according to the priority; determining an expansion strategy according to the state of the container to be expanded; and according to the capacity expansion strategy, carrying out capacity expansion on the container to be subjected to capacity expansion.
Owner:CHINA TELECOM CLOUD TECH CO LTD

Self-adaptive control method and system for disassembling process parameters of waste household appliances

PendingCN121806705AImprove disassembly accuracyImprove recycling purityProgramme controlComputer controlPoint cloudResource recovery
The invention relates to the technical field of waste resource recycling and automatic processing, and discloses a waste household appliance disassembling process parameter adaptive control method and system, and the method comprises the steps: carrying out the registration fusion of multi-view surface data, and obtaining a complete point cloud model; identifying a high-deformation area based on curvature features and fitting cutting reference surface parameters; performing smooth adjustment on the reference plane parameters according to the pose difference of the adjacent areas to obtain a coordinated reference plane set; generating an initial compensation vector in combination with the discrete points of the cutting path, and correcting direction mutation to obtain a preliminary compensation instruction; and real-time cutting feedback data are collected in the disassembling process, if the machining state is abnormal, the compensation vector of the follow-up path is corrected, and a target self-adaptive control instruction is obtained. According to the invention, self-adaptive precise cutting of waste household appliance parts with complex deformation and uneven material characteristics can be realized.
Owner:JIANGSU SUBEI FEIJIU CAR HOME APPLIANCES DISMANTLING REGENERAT

A system and method for recycling polycrystalline silicon slag slurry

This invention provides a system and method for recovering polycrystalline silicon slurry. The polycrystalline silicon slurry recovery system includes: a flash tank, a settling tank, a dryer, a dryer condenser, a scrubbing tower, and a clarified liquid tank. The slurry enters the flash tank through its inlet; the flash tank's gas phase outlet is connected to the clarified liquid tank's inlet; the flash tank's solid-liquid mixture outlet is connected to the settling tank's inlet; the settling tank's solid-liquid mixture outlet is connected to the dryer's inlet; the clarified liquid tank's outlet is connected to the scrubbing tower's liquid phase inlet; the dryer's gas phase outlet is connected to the scrubbing tower's gas phase inlet; the scrubbing tower's liquid phase outlet is connected to the clarified liquid tank's inlet; the scrubbing tower's gas phase outlet is connected to the dryer condenser's inlet; and the dryer condenser's outlet is connected to the clarified liquid tank's inlet. This recovery system can efficiently separate the solid and liquid phases in the slurry, recovering chlorosilanes and dry powder from the slurry, and also avoids silicon powder clogging problems in subsequent equipment.
Owner:HUALU ENG & TECH

Method for producing marine fuel oil

The invention discloses a method for producing marine fuel oil. The method comprises the following steps: a residual oil raw material and hydrogen sequentially enter a first hydrotreating reactor to an (N-1)-th hydrotreating reactor for reaction, an obtained product, solid-removed oil slurry and optional catalytic diesel oil enter an Nth hydrotreating reactor to be in contact with a hydrogenation catalyst for reaction, and hydrogenated diesel oil and hydrogenated heavy oil are obtained, wherein a portion of the hydrogenated diesel oil is used as a first hydrotreating reactor feed; one part of the hydrogenated heavy oil enters a catalytic cracking unit for reaction to obtain catalytic diesel oil and catalytic slurry oil; and blending the obtained hydrogenated heavy oil with optional solid-removed oil slurry, optional catalytic diesel oil and optional hydrogenated diesel oil to prepare the marine fuel oil. According to the method disclosed by the invention, high-quality ship fuel which is low in cost and can meet indexes can be produced, and the problems that the overall utilization efficiency of a catalyst is low and the operation period of a device is restricted due to the fact that solid-removed oil slurry, catalytic diesel oil and the like are conventionally mixed at the inlet of the first reactor can be solved.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1

A novel production scale-up adsorption separation device

A novel production scale-up adsorption separation device relates to the technical field of bioengineering product adsorption separation, and the technical scheme is: a filter is provided, the filter comprises an outer column pipe, an inner column pipe is arranged in the outer column pipe, and a hole is arranged in the inner column pipe; the filter is one or more than one; when the filter is one, a connecting piece is arranged in the middle of the outer column pipe, and N baffles are arranged on the connecting piece; the beneficial effects of the technical scheme are that the addition of the baffles enables the inner column pipe to form a relatively independent processing space, and liquid is circulated and communicated outside, so that the stability and uniformity of the fluid in the column pipe during the processing process are ensured, the production scale is expanded, the advantages of the original single equipment are guaranteed, the production land is saved, a plurality of single equipment is connected in series, each step is coordinated, the production efficiency is greatly improved, the utilization efficiency of the equilibrium liquid, the eluent and the like is improved, the cost is saved, and long-time automatic operation is realized.
Owner:XIAN HANDING BIOTECHNOLOGY CO LTD

A user-side heterogeneous energy electric-carbon collaborative control method and device

The present application relates to a kind of user side heterogeneous energy electric carbon collaborative control method and device, and it is related to the technical field of user side energy management and control of integrated energy system.First, the method is characterized by energy grade classification to the user side heterogeneous energy unit in full working condition.Second, the electric-carbon dual-dimension operation demand and flexible adjustment potential of user side are analyzed.Then, a multi-objective optimization model considering electric-carbon collaboration is constructed and solved.The time-sharing scheduling instruction and interface control strategy are generated.Finally, the regulation and control are executed through the multi-port adaptation device, and the standardized access and electric-carbon collaborative optimization operation of user side multi-class energy are realized.The present application can be compatible with multi-voltage grade, heterogeneous response characteristic energy unit plug and play, effectively improve energy utilization efficiency, reduce energy cost and carbon emission, adapt to new power system and double carbon target management and control demand.
Owner:STATE GRID SHANGHAI ENERGY INTERCONNECTION RES INST CO LTD

Domestic ceramic drying treatment device

The utility model discloses a domestic ceramic drying treatment device which comprises a drying box body. An electric heating wire is arranged in the drying box body; the placing frame is arranged in the drying box body, the placing frame comprises a rotating pipe, a plurality of supporting discs are detachably installed on the outer side of the rotating pipe, and an air blowing pipe is in threaded connection with the portion, located below the supporting discs, of the outer side of the rotating pipe; the dehumidification device has the advantages that the fan sucks air in the drying box into the dehumidification box to make contact with the metal sheets, hot air is liquefied when meeting the cold metal sheets and moisture, left on the metal sheets and condensed into water drops, the water drops move downwards along the inclined metal sheets and enter the collecting tank through the water outlet holes to be collected, and the dehumidification efficiency is high; the draught fan absorbs heat generated by air in the dehumidification box and the heating end of the semiconductor chilling plate, meanwhile, the heating box is installed at the output end of the draught fan, the extracted air is heated again through the internal electric heating wire and then fed into the transmission pipe and the rotating pipe, heat recycling is achieved, and the energy utilization efficiency is improved.
Owner:CHAOZHOU HUAXINDI CERAMICS CO LTD

A zinc-containing multicomponent alloy, a method for producing the same, a galvanizing method, and a plated metal member

This application provides a zinc-containing multi-element alloy, its preparation method, a zinc plating method, and metal coated parts, relating to the field of hot-dip galvanizing technology. The chemical composition of the zinc-containing multi-element alloy provided in this application, by weight percentage, includes: 0.005%~0.4% Al, 0.4%~2.0% Ni, 0.1%~0.5% Mn, 0.001%~0.05% Ti, 0.01%~0.1% rare earth metals, and 0.001%~0.05% Si, with the balance being Zn and unavoidable impurities. This application obtains a zinc-containing multi-element alloy by synergistically designing the types and contents of various trace elements such as Al, Ni, Mn, Ti, rare earth elements, and Si. This zinc-containing multi-element alloy achieves a comprehensive effect of improved Ni utilization efficiency, controlled zinc-iron alloy layer growth, and uniform coating structure, thereby significantly improving the corrosion resistance of the coating while reducing its thickness.
Owner:ZHUZHOU SMELTER GRP

An integrated method and system for the co-production of methanol and refined methanol via MTO

This application discloses an integrated method and system for the co-production of MTO methanol and refined methanol, belonging to the field of chemical technology. The co-production method provided by this application includes: feeding crude methanol into a light-duty removal distillation column for pre-distillation treatment to obtain a pre-distillation column bottom component; dividing the pre-distillation column bottom component into two streams, one as the output of MTO methanol and the other as a reprocessed component of the pre-distillation column bottom; feeding the reprocessed component of the pre-distillation column bottom into a refined methanol distillation column for distillation treatment to obtain a distillation column top component and a distillation column bottom component; at least a portion of the distillation column top component is output as refined methanol, and the distillation column bottom component is returned to the light-duty removal distillation column. This application achieves the co-production of refined methanol using only two columns, eliminating the need for additional independent equipment, significantly reducing equipment investment costs, and enabling flexible adjustment of both MTO methanol and refined methanol products, thus possessing broad application prospects in the industrial-grade MTO methanol field.
Owner:GUO NENG YULIN CHEM CO LTD

A regional energy supply system for peak shaving of renewable energy generation

ActiveCN224707070UEfficient use ofSolve the problem of intermittent power generation
This utility model discloses a regional energy supply system for peak shaving of renewable energy power generation, belonging to the field of energy technology. It includes an energy supply system configured as a multi-heat source heat pump unit, which is connected to a load system, a supplementary energy system, and an energy exchange system. The multi-heat source heat pump unit includes a condenser, a water tank, a compressor, and a heat pump controller. The refrigerant inlet of the condenser is connected to the water tank and the load system, and the refrigerant outlet of the condenser is connected to the compressor, the load system, and the water tank. This utility model efficiently integrates multiple renewable energy sources, achieving stable and flexible energy supply, promoting peak shaving and absorption of renewable energy, reducing power curtailment, and demonstrating good economic and environmental benefits.
Owner:HEBEI DAORONG NEW ENERGY TECHNOLOGY CO LTD +2

Energy-saving boiler and spodumene brine thallium removal process

The invention provides an energy-saving boiler and a thallium removal process for spodumene brine. Relates to the field of energy-saving boilers. The furnace body is fixedly mounted at the bottom of the inner wall of the isolation box through a bracket; and the top cover is fixedly mounted at the top of the furnace body. According to the energy-saving boiler and the spodumene brine thallium removal process provided by the invention, water is injected into the boiler body by arranging the water delivery pump, and external high-temperature flue gas sequentially flows through the plurality of heating pipes, so that layered and stepped uniform heating of the water body in the boiler body is realized, the heat energy utilization efficiency is remarkably improved, and the energy is saved; smoke flows step by step in the heating pipe and is finally discharged, the flow speed of the smoke is reduced, heat is fully exchanged, the smoke discharging temperature is reduced, meanwhile, the water suction pump continuously and stably outputs hot water at the constant temperature of 40 DEG C to the constant-temperature water bath, stability of the water supply temperature is guaranteed, operation is energy-saving, and the automation degree is high.
Owner:FENGCHENG JIULING LITHIUM IND CO LTD

Amino-graphene preparation system and method for automatically improving separation efficiency thereof

The application discloses a method for automatically improving separation efficiency of an amino graphene preparation system, and relates to the technical field of graphene preparation.The preparation system comprises a graphene preparation detection module, a primary reaction detection module, a middle reaction detection module and a reminding adjustment display module; the graphene preparation detection module, the primary reaction detection module and the middle reaction detection module are used for detecting and controlling reaction temperature, time, reactant quality and other parameters in the process of preparing amino graphene, so as to obtain a first coefficient DYxs1, a second coefficient DYxs2 and a third coefficient DYxs3; the first coefficient DYxs1, the second coefficient DYxs2 and the third coefficient DYxs3 are compared and analyzed with threshold values after being corrected by the reminding adjustment template, an adjustment scheme is obtained, a control command is generated according to the adjustment scheme, accurate control and optimization are performed, and then efficient preparation and separation of amino graphene are realized, and the preparation and separation effect of the amino graphene is improved.
Owner:SHENZHEN A OLEFIN TECH CO LTD

Electromagnetic heating thawing device

ActiveCN224726442UReduce print preparation timeImprove utilization efficiency
The utility model discloses an electromagnetic heating hot melting device, including the electromagnetic coil support, high frequency electromagnetic induction coil is wound on the electromagnetic coil support for producing high frequency alternating magnetic field under the action of high frequency pulse current, nozzle, the nozzle sets up in the magnetic field action area of high frequency electromagnetic induction coil for generating eddy current and spontaneous heating through electromagnetic induction. The utility model discloses adopts electromagnetic induction eddy current heating principle, and the heat is directly generated in the nozzle inside, and does not need traditional heat conduction process, realizes the rapid temperature rise of second level, and the printing preparation time is greatly shortened.
Owner:SHENZHEN BAIGUANG ELECTRONIC TECH CO LTD

A dual membrane water treatment system

PendingCN122380499AHigh recovery rateImplement classification processing
The application discloses a double-membrane water treatment system, which comprises a front ultrafiltration assembly and at least one reverse osmosis assembly; the front ultrafiltration assembly is provided with an ultrafiltration water tank; the reverse osmosis assembly is connected to the downstream of the ultrafiltration water tank and is provided with a water tank; the water production side and the concentrated water side of the reverse osmosis assembly are respectively connected to a discharge flow path; a shunt device provides a first discharge flow path and a second recovery flow path for flushing water from the reverse osmosis assembly; the first discharge flow path is connected to an external discharge point of the system; the second recovery flow path is connected to the water tank or the ultrafiltration water tank in the system; a control unit receives an operating state signal of the reverse osmosis assembly to control the shunt device to selectively guide the flushing water to the first discharge flow path or the second recovery flow path; in a flushing state, the shunt device guides the flushing water to the second recovery flow path; and in a chemical cleaning state, the shunt device guides the flushing water to the first discharge flow path. The scheme realizes recycling of high-quality flushing water and improves the recovery rate of the system.
Owner:QINGDAO SPECIAL STEEL CO LTD

A waste heat recovery system for an offshore platform

The application discloses a waste heat recovery system of offshore platform, which comprises a flue gas heat exchanger, a first-stage heat conducting oil pipeline and an offshore platform branch, both ends of the first-stage heat conducting oil pipeline are connected with the first-stage flue gas heat exchange device respectively, and a production flow heat exchanger is arranged on the offshore platform branch, wherein the inlet and outlet of the heat taking side of the production flow heat exchanger are used for connecting the low-temperature crude oil and the high-temperature crude oil of the offshore platform respectively; when the low-temperature crude oil of the offshore platform passes through the heat taking side of the production flow heat exchanger, the first-stage heat conducting oil is circulated and supplied in the first-stage heat conducting oil pipeline, and the offshore platform branch obtains the first-stage heat conducting oil from the first-stage heat conducting oil pipeline to heat the low-temperature crude oil, so that the low-temperature crude oil is changed into the high-temperature crude oil. The application not only reserves the branch of crude oil heating, but also increases the first-stage heat conducting oil pipeline, the first-stage heat conducting oil pipeline can absorb the heat of the high-temperature flue gas, and the heat of the high-temperature flue gas after absorption is recovered, so that the energy utilization efficiency is improved.
Owner:CHINA NATIONAL OFFSHORE OIL (CHINA) CO LTD +1

Energy management method and device, electronic equipment and computer readable storage medium

PendingCN122678113ATake full account of differences in state of chargeImprove utilization efficiency
This application relates to the field of energy management technology, and discloses an energy management method, device, electronic device, and computer-readable storage medium, including: acquiring current mains power data and state of charge (SOC) data of an energy storage device, and determining mains SOC information based on the relationship between the mains power data and a preset power threshold range; determining a target scheduling strategy based on the mains SOC information, and determining the target charging and discharging power of the energy storage device based on the target scheduling strategy and the SOC data; and controlling the energy storage device to perform charging and discharging operations according to the target charging and discharging power. Therefore, determining the target charging and discharging power of the energy storage device through a target scheduling strategy enables the coordinated operation of multiple strategies, achieving a globally superior management and scheduling effect. Simultaneously, combining the SOC of the energy storage device to determine the target charging and discharging power fully considers the differences in SOC of the energy storage device, thereby improving the utilization efficiency of the energy storage device.
Owner:AUTEL UNITED CREATION SOFTWARE DEV CO LTD