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104 results about "Energy cycle" patented technology

Waste plastic pyrolysis oil production equipment and process capable of cooperatively controlling pyrolysis temperature through composite heating

The invention discloses waste plastic pyrolysis oil production equipment and a waste plastic pyrolysis oil production process capable of cooperatively controlling pyrolysis temperature through composite heating, and aims to solve the problems of inaccurate thermal field regulation and low energy circulation efficiency in the existing waste plastic pyrolysis oil production technology. The equipment comprises a raw material bin, an extruding machine, a grid type feeder, a preheating bin and a rotary reactor penetrating through a plastic melting furnace, a pyrolyzing furnace and a gasification furnace. An electric heating shoveling plate, a spiral weir plate and a stirring paddle are arranged on the inner wall of the rotary reactor; a pushing mechanism is arranged at the bottom of the preheating bin to continuously convey preheated materials; the flue gas circulating system recovers and reuses flue gas waste heat of all the furnace bodies, organic non-condensable gas separated by the oil gas recovery device is supplied to the combustor, and an energy closed loop is formed. Through the synergistic effect of multi-stage composite heating, dynamic power supply and a spiral flow guide structure, the problems that a traditional device is uneven in thermal field, high in energy consumption and poor in raw material adaptability are solved, and efficient waste plastic pyrolysis oil preparation is achieved.
Owner:DALIAN HAOTONG ENVIRONMENTAL PROTECTION ENGINEERING TECHNOLOGY CO LTD

Sewage treatment device for water conservancy construction

The invention belongs to the technical field of sewage treatment and cyclic utilization, particularly relates to a sewage treatment device for water conservancy construction, and aims to solve the problems that in the prior art, blockage response is delayed, grid sundries are accumulated and need to be shut down for cleaning, subsequent procedures are interrupted, a sedimentation tank mud scraper continuously runs, energy consumption and operation and maintenance are unbalanced, and energy cyclic utilization cannot be carried out. According to the scheme, the sewage treatment device comprises a sewage treatment tank, a water inlet bent pipe is arranged at the top of the sewage treatment tank, the bottom of the sewage treatment tank is open and fixedly provided with a bottom sealing cover, and three supporting legs are fixedly installed at the bottom of the bottom sealing cover; the multi-stage filtering mechanism is mounted in the sewage treatment tank; and a sludge leading-out structure. The pressure film is used for monitoring blockage in real time and automatically triggering cleaning, sludge potential energy is recycled to generate power for the system for self use, integrated rotary sludge scraping and high-pressure water backflushing are adopted, and 360-degree cleaning is achieved through self-produced purified water.
Owner:南京市江宁区湖熟街道水务管理服务站

Laser cutting processing method for conductive copper-aluminum plate

The invention discloses a laser cutting machining method for a conductive copper-aluminum plate, and belongs to the technical field of laser cutting. The method comprises the following steps that firstly, a to-be-machined plate is placed on a machine body; secondly, a supporting frame on the machine body is started, and the supporting frame drives a laser head to move to the position above the plate for cutting; thirdly, a cooling assembly is started, and the cooling assembly cools the laser head in work; the cooling assembly conveys the cooled gas into the heat preservation part, and the heat preservation part conducts heat preservation and slow cooling on the plates on the two sides of the cutting position; fourthly, the plate to be cut is preheated through a preheating part, and the cutting stability is improved; fifthly, impurities on the plate are blown off through an air blowing assembly arranged at the tail end of the preheating part; through a fan pump and a cooling pipe in the cooling assembly, the working heat of the laser head is effectively taken away, the service life of the laser head is prolonged, the cutting precision is guaranteed, meanwhile, heated gas is used for providing a heat source for follow-up heat preservation and slow cooling and plate preheating, and energy recycling is achieved.
Owner:XIAN LONGYUAN ELECTRICAL APPLIANCE CO LTD

Low-loss aging test system based on single-phase input dynamic direct current feedback and control method

The invention relates to a low-loss aging test system based on single-phase input dynamic direct current feedback and a control method. The low-loss aging test system comprises an aging test system and a tested unit, the aging test system comprises K1 energy conversion equipment, K2 energy conversion equipment and K3 energy conversion equipment which are connected through a high-voltage direct-current bus. The tested unit comprises a tested power supply, a power supply input end and a power supply output end; the input end of the power supply is connected with the output end of the K2 and is used for receiving the alternating current output by the DC-AC module, and the output end of the power supply is connected with the input end of the K3 and is used for transmitting the direct current after test processing to the DC-DC boosting module; and a closed-loop energy circulation link is formed between the aging test system and the tested unit. The device has the advantages of being high in power factor, low in harmonic content and high in energy conversion efficiency, cyclic utilization of energy is achieved, energy loss in the testing process is effectively reduced, the energy utilization efficiency is improved, the problem that the energy utilization rate of an alternating current feedback mode is low is solved, and remarkable economic benefits and environmental benefits are achieved.
Owner:SHANGHAI SHENRUI ELECTRICAL

Steam box with energy recovery function

The utility model discloses a steam box with an energy recovery function. Comprising a support and a steam box fixed on the support and further comprises a steam generator, a pressure relief main pipe connected with the steam generator and a steam heat exchanger connected with the pressure relief main pipe through a first pressure relief branch pipe, and each steam chamber of the steam box is connected with the steam generator through a steam pipe. Each steam chamber of the steam box is further connected with a pressure relief main pipe through a second pressure relief branch pipe, the second pressure relief branch pipe is connected with a one-way valve, the steam pipe is provided with a steam valve, the outlet end of the pressure relief main pipe is connected with a pressure relief valve, and the end, located on the steam generator, of the pressure relief main pipe is connected with a steam speed increasing pump. During operation, the steam heat exchanger is used for recovering latent heat of bled steam, energy waste is avoided, and energy recycling is achieved; the steam speed increasing pump ensures stable circulating supply of steam, the steaming quality is guaranteed, all valves are reasonably arranged, the pressure and the flow direction of the steam are effectively controlled, and equipment damage and safety accidents are prevented.
Owner:ZHEJIANG HELONG INTELLIGENT EQUIP CO LTD

Discharging control method, power module and charging system

The invention discloses a discharging control method, a power module and a charging system, and relates to the technical field of charging, the discharging control method is applied to the power module, the power module comprises a DC / DC conversion circuit, the DC / DC conversion circuit comprises at least one group of resonant power conversion loops, each resonant power conversion loop comprises a first power conversion module and a second power conversion module, the method is performed by a controller, the controller comprising a regulation loop, the method comprising: in the event of a power module shutdown, determining a first phase and a second phase based on a discharge demand; and under the condition that the first power conversion module discharges according to the first phase and the second power conversion module discharges according to the second phase, the first phase and the second phase are adjusted based on the electrical parameters and the adjusting loop, so that the DC / DC conversion circuit discharges normally. Therefore, self-discharge without an external discharge circuit can be realized, the cost and the size are saved, and the capacitor voltage is released through the loss of energy circulation in the circuit.
Owner:XIAN LINCHR NEW ENERGY TECH CO LTD

Methods and systems for capture and release of target chemical species

This invention relates to methods of employing multiple, different sorbents that capture and release a target chemical species in sequential order such that the release from the last sorbent has a higher concentration of the target species than otherwise could be attained by only using a single type of sorbent. The invention also employs one or more of these cascaded-sorbent units with energy recycling to attain higher energy efficiency defined as energy input per mass of target species collected. The invention also relates to a method to set the operating temperatures of the sorbents using a temperature control system that can exchange heat with passive or natural heat energy sources or heat sinks.
Owner:ATOCO INC

Energy-saving device for hazardous waste incineration flue gas treatment

The utility model discloses an energy-saving device for hazardous waste incineration flue gas treatment, which comprises a hazardous waste treatment system and an energy circulation system which are matched with each other, and the hazardous waste treatment system comprises a rotary kiln (1), a secondary combustion chamber (2), a waste heat boiler (3) and a dry deacidification and bag-type dust collector (4), the energy circulation system comprises a flue gas heat collector (5), a wet slag drying system (6), a primary air heater (7), a secondary air heater (8) and a boiler feed water heater (9); an outlet of the bag-type dust collector (4) is connected with the flue gas heat collector (5), a waterway outlet (5a) of the flue gas heat collector (5) is respectively connected with the wet slag drying system (6), the primary air heater (7), the secondary air heater (8) and the boiler feed water heater (9) through four branches, and return water is connected with the flue gas heat collector (5) through a circulating pipe (24). The waste heat recycling device has the advantages that waste heat generated by hazardous waste incineration is effectively recycled, and the hazardous waste disposal cost is reduced.
Owner:JIANGSU ENVIRONMENTAL ENG TECH CO LTD

Surgical instruments with hover sensors and related methods

A robotic surgical system, the robotic surgical system comprising: a robotic arm, the robotic arm comprising a distal end; a tool driver operatively coupled with the distal end of the robotic arm; a control unit; a surgical instrument, the surgical instrument comprising: an end effector configured to transmit treatment energy to tissue via a treatment energy cycle based on instructions from the control unit; and a tissue sensor configured to determine at least one tissue characteristic and to transmit the at least one tissue characteristic to the control unit, where the control unit is configured to modify a therapy energy cycle based on the at least one tissue characteristic; and a console, the console comprising: an activation switch configured to activate a therapy energy cycle; and a hover sensor configured to sense an object within the hover zone, where the hover sensor is configured to activate the tissue sensor to determine at least one tissue characteristic.
Owner:CILAG GMBH INTERNATIONAL

Evaporative cooling-based synergistically enhanced radiation refrigeration material and preparation method and application thereof

The invention discloses a radiation refrigeration material based on evaporative cooling synergistic enhancement and a preparation method and application thereof.The material comprises a radiation refrigeration layer, a moisture power generation layer and a base material supporting layer, and integration of three passive cooling and energy collection functions of passive refrigeration, evaporative cooling and moisture power generation is achieved on fabric; the limitation that all functions exist independently and are difficult to cooperate in the prior art is broken through, the three functions are organically combined and synergistically interacted on the same fabric platform, a complete energy closed-loop system of passive cooling, energy collection and active adjustment / sensing is achieved, energy circulation of the environment and the human body is completely relied on, and the energy utilization rate is improved. And a brand-new functional solution is provided for the wearable device.
Owner:FTSCI HUBEI BIOTECH CO LTD +3

5MWH energy storage system integration test platform and test method thereof

The invention discloses a 5MWH energy storage system integration test platform and a test method thereof, and relates to the technical field of energy storage equipment. Two sets of energy storage systems are used for counter-supporting test, and two bidirectional energy storage converters are matched with one three-winding dry-type transformer to realize rapid charge and discharge conversion capability, support grid-connected and off-grid operation modes, accurately control charge and discharge power, reduce power consumption of a power grid to the minimum, and improve the reliability of the system. Meanwhile, the integrated intelligent power distribution cabinet and the control system realize customized test program operation, effectively control the energy storage system and the auxiliary energy storage system to perform energy cycle test, intelligently switch the working modes of the two systems, and improve the test efficiency.
Owner:JIANGSU DAFU INTEGRATED EQUIP TECH CO LTD

Method and system for energy consumption control of a circulation system of a large laundry, and storage medium

PendingCN122328860ACold airThermodynamics
The application relates to the technical field of energy consumption control, and discloses a circulating system energy consumption control method and system for a large laundry room and a storage medium. The method adopts an inverse Carnot cascade heat pump system to construct series-connected low-temperature and high-temperature circulating systems, the systems are connected through an intermediate heat storage water tank, and the tank supplies cold air for an air supply system, hot water for a hot water system and steam for a steam system. The water temperature of the heat storage water tank and the output temperature of the high-temperature system are acquired in real time, the temperature distance is calculated based on a temperature distance algorithm, and the cold quantity, the hot water quantity and the steam quantity are dynamically adjusted through a differential coefficient. The application realizes cascade energy circulation reuse of cold, hot water and steam, reduces low-grade waste heat emission and improves the comprehensive energy utilization efficiency.
Owner:SHANGHAI NANYU SMART ENERGY SYST CO LTD

Energy feedback type intelligent load box

The invention discloses an energy feedback type intelligent load box. The energy feedback type intelligent load box comprises a box body, a clamping plate is arranged in the box body, a supporting frame is arranged on the inner side of the clamping plate, and a plurality of resistor supporting rods are arranged in the box body and located on one side of the clamping plate; a pore plate is arranged on one side, far away from the resistor supporting rod, in the box body, and a plurality of through holes are uniformly distributed in the pore plate; a control panel is arranged at the top of the box body, and an energy recovery unit is arranged on the control panel; the output energy of the tested power supply is recycled by arranging the energy recovery unit, the utilization rate of the load box is improved, in addition, the pore plate and the resistor supporting rod are arranged in the load box, optimal utilization of the internal space of the load box is achieved, and the heat dissipation effect of the load box is improved.
Owner:SUZHOU HEXU ELECTRIC TECH CO LTD

Wind power compressed air power generation device

The invention provides a wind power compressed air power generation device which comprises power fan blades, an electric air compressor unit and a power generator, the multiple power fan blades are arranged above a connecting rod and around the connecting rod at equal angles, and the lower portion of the connecting rod is connected to a first change gear. The first change gear and the second change gear are driven to rotate, the second change gear drives a piston of the air compressor to move through the crank rod, and compressed air is generated and stored in the high-pressure air storage tank. The pressure indicator of the high-pressure air storage tank monitors the air pressure, when the set value is reached, the valve is automatically opened, compressed air is sprayed out from the air nozzle, and the impeller is pushed to rotate and drives the generator to generate electricity. According to the device, conversion from wind energy to compressed air energy is achieved, and the problem that wind power generation is not stable is solved through energy storage and energy recycling.
Owner:周志龙

Efficient propeller power management optimization method and system

The invention relates to the technical field of data processing, and discloses an efficient thruster power management optimization method and system. The method comprises the following steps: pre-judging load sudden change through magnetic coupling slip frequency feature extraction and shunting power in advance, establishing an energy transfer channel through a multi-thruster power state matrix to realize power mutual feedback between thrusters, inversely calculating a bearing friction coefficient through a power balance method, and calculating compensation power by adopting a nonlinear mapping self-learning algorithm. And superposing the pre-distributed power, the transfer power and the compensation power to generate an output instruction, thereby realizing power predictive distribution, energy cyclic utilization and self-adaptive optimization management. According to the invention, predictive distribution of the power of the underwater propeller, two-way cyclic utilization of energy and multi-working-condition adaptive optimization management are realized.
Owner:TIANJIN HAOYE TECH CO LTD +1

Acidic copper-containing etching wastewater treatment system and method based on heat pump coupling regulation

This invention discloses a system and method for treating acidic copper-containing etching wastewater based on heat pump coupling regulation, belonging to the field of industrial wastewater treatment and resource recovery technology. Addressing the shortcomings of existing PCB industry acidic copper chloride etching wastewater treatment processes, such as low resource recovery rates, high energy consumption, and the generation of hazardous waste and secondary pollution, this invention constructs a closed-loop system comprising pretreatment and reaction, humidification and concentration, dehumidification and absorption, and heat pump energy circulation. Through a metathesis reaction coupled with humidity regulation, combined with a closed-loop heat pump cycle, simultaneous recovery of copper, hydrochloric acid, and water is achieved. This invention improves copper and hydrochloric acid recovery rates, generates no hazardous waste, reduces power consumption per ton of water treated, and lowers operating costs compared to traditional processes, offering excellent environmental and economic benefits.
Owner:GUANGDONG WOTAI ENVIRONMENTAL PROTECTION CO LTD

Circulating power storage circuit

The invention provides a circulating power storage circuit which comprises a dual-power switching circuit, an inverter circuit, a feedback circuit, a rectifying circuit, a charging circuit and an intelligent control circuit. According to the invention, a first alternating current power can be converted into potential energy or kinetic energy of a coupled energy storage device through a starting motor, and a second alternating current power converted from the potential energy or the kinetic energy can be obtained through a power generation motor coupled with the energy storage device. By means of the structure, energy is cyclically stored in the energy storage device and the external environment of the energy storage device, and a battery or a chemical energy storage system which is expensive and needs to be maintained frequently is replaced.
Owner:黄保生

Mine carder energy circulation system and collaborative control method

The application discloses a mine truck cableway energy circulation system and a collaborative control method. The circulation system comprises a mine truck, an energy hub vehicle, a mine area power grid and a control center. The mine truck is connectable with another mine truck. The energy hub vehicle is connectable with the mine truck. The mine area power grid is connectable with the mine truck and the energy hub vehicle. The control center is signal-connected with each mine truck and the energy hub vehicle. The collaborative control method comprises an uphill scheduling method and a downhill scheduling method. The uphill scheduling method is that when the residual power of an uphill mine truck is lower than a minimum threshold, another mine truck or the energy hub vehicle on the downhill is used to charge the uphill mine truck. The downhill scheduling method is that when the residual power of a downhill mine truck is higher than a maximum threshold, the downhill mine truck is used to charge another mine truck or the energy hub vehicle on the uphill. Compared with the prior art, the circulation system and the collaborative control method fully recover the downhill energy of the mine truck through the direct connection of the uphill and downhill mine trucks or the energy storage and transfer of the energy hub vehicle, and thus the waste of energy is avoided.
Owner:HUBEI UNIV OF ARTS & SCI

Printing VOCs waste gas treatment method and system based on intelligent shunting and energy circulation

The invention is suitable for the field of printing technology improvement, and provides a printing VOCs waste gas treatment method and system based on intelligent shunting and energy circulation, and the system comprises a pretreatment module, an intelligent shunting module, a core treatment module, a tail end guarantee module and an energy intelligent management module; the pretreatment module is used for treating waste gas through a G4-stage filter screen, an electrostatic dust collector and a jet condensation dehumidifier in sequence; the intelligent shunting module smoothly shunts according to a 800mg / m reference threshold value by means of PID control; in the core processing module, RCO and a zeolite rotating wheel are cooperatively processed; the tail-end guarantee module ensures that the standard is reached through a rotary activated carbon wheel without shutdown; the energy module integrates solar energy and waste heat gradient utilization and is provided with a fault-tolerant mechanism. According to the method, waste gas is treated through the steps of pretreatment, intelligent flow division, core treatment, energy recovery, emergency guarantee and tail end emission. The energy consumption is reduced by more than 40%, the purification efficiency is over 98%, the stability is high, the system is suitable for multiple industries, and the operation and maintenance cost is low.
Owner:MYS GRP CO LTD

Energy supply system and energy circulation method of data center

The invention provides an energy supply system of a data center and an energy circulation method, the energy supply system comprises a heat pump, an energy storage module, a heat conduction module and a power generation module, and the heat pump is used for transmitting waste heat generated by the data center and improving the heat grade of the waste heat generated by the data center; the energy storage module is used for heating the fused salt by using heat energy obtained from the energy source or heat energy transmitted by the heat pump, and storing the heat energy through the fused salt; the heat conduction module is used for heating a thermal cycle working medium through fused salt and transmitting heat energy to the power generation module through the thermal cycle working medium. The power generation module is used for converting heat energy transmitted by the heat conduction module into electric energy to supply power to the data center. By the adoption of the data center, the heat grade of heat energy generated by the data center can be improved through the heat pump, the heat energy with the improved heat grade and the heat energy obtained from the energy source are stored, meanwhile, the stored heat energy can be converted into electric energy to supply power to the data center, the waste heat recovery efficiency of the data center is improved, the energy utilization rate is high, and cost is low; and the applicability is high.
Owner:HUAWEI DIGITAL POWER TECH CO LTD

Energy cycle optimization method and system based on cross-domain collaboration

The invention discloses an energy cycle optimization method and system based on cross-domain collaboration, and relates to the technical field of environmental protection and biomass energy crossing. Comprising a collaborative data interaction unit used for acquiring synchronous cross-domain data of a water treatment end and a biomass natural gas end; the AI cross-domain optimization unit is used for matching sludge supply and demand with wastewater reuse according to the standardized cross-domain data set by using a resource matching prediction model, and performing global parameter optimization on a matching result by using a cross-domain process optimization model; generating corresponding execution parameters according to the optimized global parameters by utilizing a flora sludge adaptation model and a water quality wastewater adaptation model in combination with an actual energy cycle scene; and the intelligent early warning unit is used for carrying out cascading failure risk identification on the cross-domain data based on the cross-domain failure correlation model. According to the method, the cross-domain operation efficiency and the resource utilization rate can be greatly improved, and full-chain closed-loop circulation optimization of multiple cross-domain data such as sludge, energy and water resources is realized.
Owner:SHANDONG HOULU ENVIRONMENTAL PROTECTION EQUIP CO LTD

Self-circulation power generation system based on hydraulic transmission and intelligent energy distribution method thereof

The invention relates to the technical field of power generation systems, and particularly discloses a self-circulation power generation system based on hydraulic transmission and an intelligent energy distribution method thereof, the self-circulation power generation system comprises an energy input unit, a hydraulic driving unit, a power generation unit, a power utilization unit and an energy management unit, and the energy management unit comprises a system controller and a power adapter; the intelligent energy distribution method comprises the following steps: acquiring a voltage signal of a storage battery and a power signal of a load in real time; and comparing the real-time voltage of the storage battery with a preset voltage threshold value. The system has the beneficial effects that unnecessary loss in the electric energy-mechanical energy-electric energy conversion process is reduced according to the load priority principle; the direct-current motor and the generator work at a high-efficiency point as much as possible according to the principle of on-demand adjustment, and the total energy loss of the system is extremely low; the storage battery maintenance mode ensures that the storage battery is not damaged due to excessive discharge, energy can be supplemented in time, a stable energy cycle is formed, and the operation time of a power generation system is prolonged.
Owner:QINGDAO LINXIAN CONSTRUCTION ENGINEERING CO LTD

A gravity and buoyancy-based renewable energy generation system

The present invention discloses a gravity and buoyancy-based renewable energy generation system (100), comprising vertically oriented J-shaped water columns (102) arranged in parallel rows with shared walls. Each column houses multiple steel buckets (104). A mechanical filling and transfer system (106), which includes a horizontal circular disk and straight transfer channel (112), facilitates continuous loading of buckets with the high-density material. Loaded buckets are stacked within an inclined gate stack (108) at a lower end of each column to initiate gravitational descent. Upon completing the energy cycle, emptied buckets form a vertical stack in an air pipe positioned above rim pulleys for redirection into the next descent cycle. Additionally, vertical lifting column (110) elevates discharged high-density materials using hydrostatic pressure derived from the surrounding water column. The system (100) converts vertical mass movement into mechanical power, enabling efficient and repeatable energy generation through synergistic use of gravity and buoyancy forces.
Owner:KUMAR SANJAY +1

Self-sufficient motor and application of elliptic cylinder permanent magnet

The invention relates to a self-contained motor and application of an elliptic cylinder permanent magnet. The invention relates to a plurality of fields such as military, civil, agriculture, industry, aviation, spaceflight, land, overwater, underwater and various transportation tools needing motors or adopting motors, and various production and life equipment. According to the invention, the structure of the motor is changed, so that the motor not only exerts the function, but also generates electric energy for the motor and the load to operate, thereby achieving the effect of energy cycle conversion; according to the technology, various mechanical equipment in the future can be free of dependence on natural resources such as petroleum, natural gas, coal and solar energy, and the environment-friendly requirement is met.
Owner:李一白

Comprehensive energy circulation system and method

The invention discloses a comprehensive energy circulation system and method, and relates to the field of energy utilization, the comprehensive energy circulation system comprises an energy storage system and a power generation system, the energy storage system comprises a multi-stage compression-heat exchange system, the multi-stage compression-heat exchange system is sequentially communicated with a refrigeration expansion machine and a cold flow inlet of a refrigeration heat exchanger, and a cold flow outlet of the refrigeration heat exchanger is communicated with the atmosphere; the refrigeration heat exchanger is used for exchanging heat with a refrigeration medium; a heating heat exchanger in the multi-stage compression-heat exchange system is used for exchanging heat with a heating medium; the power generation system comprises a boiler and a power generation circulation loop, and a heating medium obtaining heat can exchange heat with water flowing back to the boiler in a gas-water heat exchanger in the power generation circulation loop. Various energy systems are organically combined, heat and cold can be stored, heat and cold of a redundant part of the system can be supplied to the outside, cold, heat and electricity supply or combined supply is carried out according to actual requirements, operation and profit modes are richer, the application scene is wide, and the engineering application potential is huge.
Owner:DONGFANG TURBINE CO LTD

Gravity energy circulation system

The invention relates to a gravity energy circulation system which comprises a bottom frame and a tripod, the tripod is located at the bottom of the bottom frame, two cross beams are arranged on the top of the bottom frame, bearing seats are fixedly installed on the two sides of the top of the tripod, and a power conversion structure is arranged between the two bearing seats. A rotary swinging main shaft is arranged between the top of the tripod and the two cross beams in a swinging mode, a push-pull structure used for pushing the top end of the rotary swinging main shaft to swing front and back is arranged between the two cross beams, and a centrifugal rotating structure capable of swinging and rotating is further arranged at the top of the tripod. According to the gravity energy circulation system, through the synergistic effect of the three discuses, the discus I reduces starting energy consumption by 30%-50%, the discus II provides anti-gravity compensation at the swing vertex, the discus III restrains resonance, the system rapidly enters a stable state, the power generation efficiency is improved by more than 40% after the system is self-maintained through centrifugal force dynamic compensation, and efficient and continuous power generation is achieved.
Owner:GRAVITY ENERGY LTD

Intelligent air circulation control power generation system

The invention discloses an intelligent air circulation control power generation system and method, and belongs to the technical field of power generation equipment. The system comprises a permanent magnet brushless generator, a permanent magnet brushless direct current motor, an energy storage battery system, an electric control converter and an air circulation control unit. The energy storage battery system drives the direct-current motor and further drives the generator to generate electricity; part of electric energy output by the generator is processed by the electric control converter and then is recharged to the energy storage battery to form energy circulation; the air circulation control unit is responsible for system heat dissipation and liquid cooling. By means of internal energy circulation and intelligent cold and heat management, energy borrowing independent of any external fossil fuel oil material is achieved, 380V industrial electricity and 220V household electricity can be output at the same time, the system has the advantages of being clean, efficient and stable in operation, and a new technical path is provided for solving the problems of energy shortage and environmental protection.
Owner:蔡文树

A potential energy recovery system for forklifts

The present invention provides a forklift potential energy recovery system, which belongs to the field of energy recycling technology. The system includes a main mast lifting cylinder, a sub-mast lifting cylinder, a sub-mast rotating motor and a sub-mast rotating cylinder. The system is characterized in that it also includes an energy recovery and release system. The energy recovery and release system includes a hydraulic pump motor, an electric generator and a battery. The hydraulic pump motor is respectively connected to the oil tank, the main mast lifting cylinder, the sub-mast lifting cylinder, the sub-mast side shift motor and the sub-mast rotating cylinder. The hydraulic pump motor, the electric generator and the battery are connected in sequence. The advantage is that the energy recovery and release system can recover the energy of the pressure oil flowing back to the oil tank when the main mast falls back, the sub-mast falls back and the sub-mast rotates, thereby avoiding energy loss caused by the circulation of pressure oil.
Owner:NINGBO RUYI JOINT CO LTD

Power-saving equipment with protection structure

The invention discloses power-saving equipment with a protection structure, which comprises a base, a placement plate is arranged above the base, a power-saving device is arranged above the placement plate, the power-saving device comprises a shell, an air outlet is formed in one side of the shell, an air outlet assembly located on one side of the air outlet is arranged above the placement plate, and the air outlet assembly is arranged above the placement plate. Harmful vibration energy generated in the equipment operation process is efficiently converted into available mechanical energy, the cooling fan and the cleaning scraper are driven to work cooperatively, and a completely self-sufficient energy circulation system is formed; and continuous heat dissipation and self-cleaning functions can be realized without an external power supply. And secondly, a multi-stage linkage design of a spring-damping-silica gel composite shock absorption structure and a precise transmission mechanism is adopted, so that the transmission effect is achieved while equipment vibration is effectively absorbed and isolated.
Owner:ZHONGYI (WUHAN) ENERGY SAVING TECHNOLOGY CO LTD