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30results about How to "Guaranteed continuous power generation" patented technology
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Mud turbine generator of automatic vertical drilling tool
ActiveCN105134459AWide power rangeGuaranteed continuous power generationMachines/enginesEngine componentsBall bearingThrust bearing
The invention discloses a mud turbine generator of an automatic vertical drilling tool. The mud turbine generator comprises a generation structure, a front oil chamber supporting mechanism and a rear oil chamber compensating mechanism. According to the generation structure, an inner permanent magnet is arranged on the outer circle of the middle of a motor shaft in a sleeving mode; an outer permanent magnet is fixed to the inner permanent magnet; an outer motor cylinder is arranged outside the outer permanent magnet in a sleeving mode; and a turbine is connected to the outer circle of the outer motor cylinder in a buckled mode. A four-core high-pressure seal and a multi-core high-pressure seal are installed at the upper end and the lower end of the motor shaft respectively. According to the front oil chamber supporting mechanism, a sealing cap, an adjusting piece, a thrust bearing, a locating sleeve and a deep groove ball bearing I are sequentially installed on the upper part of the motor shaft from top to bottom in a sleeving mode. According to the rear oil chamber compensating mechanism, a deep groove ball bearing II, a piston and a compensation spring are sequentially installed on the periphery of the lower part of the motor shaft from top to bottom in a sleeving mode. According to the invention, underground normal work of the tool can be guaranteed.
Owner:BAOJI PETROLEUM MASCH CO LTD +2
Grid-connected microgrid asymmetrical fault region detection device and diagnosis method
InactiveCN105589012AEnsure continuous power supplyAccelerateFault locationRegion detectionElectricity
The invention discloses a grid-connected microgrid asymmetrical fault region detection device and a diagnosis method. A microgrid is connected with a main grid through a contact region, the contact region comprises a first circuit breaker CBA, a contact transformer and a second circuit breaker CBB which are sequentially connected in series. The fault region detection device comprises a first impedance measuring element in data connection with a main grid side bus, a second impedance measuring element in data connection with a microgrid side bus, an access switch installed at a public connecting point of the microgrid, and a negative sequence voltage starting element in data connection with the microgrid side bus. The fault region detection device further comprises a microprocessor, an alarm and a display, wherein the microprocessor is electrically connected with the alarm, the display, the first impedance measuring element, the second impedance measuring element and the negative sequence voltage starting element. The grid-connected microgrid asymmetrical fault region detection device and the diagnosis method have the advantages of simple and fast diagnostic process, good reliability, high anti-interference capability and high operability.
Owner:CHINA JILIANG UNIV
Wind energy-wave energy power generation device based on floating platform and working method of wind energy-wave energy power generation device
ActiveCN113202699AIncrease floatGuaranteed continuous power generationWind motor supports/mountsHydro energy generationEngineeringFloating platform
The invention discloses a wind energy-wave energy power generation device based on a floating platform. The wind energy-wave energy power generation device comprises a wind power generation assembly, the floating platform and a wave energy power generation assembly. The wind power generation assembly is arranged on a platform body of the floating platform. A plurality of wave energy power generation assemblies are uniformly arranged on the periphery of the floating platform. The height of the wave energy power generation assembly can be adjusted according to wave fluctuation height. A pendulum type power generation mechanism is arranged in a floater, and the floater swings along with fluctuation of waves to drive a pendulum to do circular motion so as to generate power. When different waves fluctuate, the up-down floating space of the floater can be adjusted by adjusting the position of a movable plate, and the floating amplitude of the floater is increased. A set of power generation mechanism is added in the floater, and a power generator can rotate no matter whether the pendulum rotates forwards or reversely through the gear set which can input in different directions and output in the same direction, so that continuous power generation is ensured.
Owner:JIANGSU UNIV OF SCI & TECH
Fuel cell system and method of starting operation of fuel cell system
InactiveUS20080290832A1Guaranteed continuous power generationGuaranteed continuous generationBatteries circuit arrangementsSecondary cells charging/dischargingAutomotive engineeringElectrochemical response
A fuel cell system includes a fuel cell stack for power generation by electrochemical reactions of a fuel gas and an oxygen-containing gas, a high voltage energy storage capable of storing and discharging electrical energy generated by power generation of the fuel cell stack, and capable of being directly coupled to the fuel cell stack, a group of loads consuming at least electrical energy generated by the fuel cell stack or electrical energy discharged from the high voltage energy storage, and an auxiliary device control unit for reducing an amount of electrical energy remaining in the energy storage to a predetermined value by any of the group of loads, before starting power generation of the fuel cell stack.
Owner:HONDA MOTOR CO LTD
Control system of wave energy converter
ActiveCN111535986AGuaranteed conversion efficiencyGuaranteed pressureMachines/enginesSafety/regulatory devicesConvertersEngineering
The invention provides a control system of a wave energy converter. Wave energy is captured through a main hydraulic cylinder and a float, and electricity is generated through the wave energy converter. An electric drive unit in parallel with an auxiliary unit is arranged, the electric drive unit can not only drive a generator to generate electricity, but also act as a speed control mechanism to control the rotating speed of a second variable displacement pump. An oil replenishment voltage stabilizing unit performs oil supplementary speed increasing on the second variable displacement pump, and the electric drive unit and the oil replenishment voltage stabilizing unit cooperate to control the rotating speed and displacement of the second variable displacement pump. A four-quadrant workingmode of a first four-quadrant pump is used to ensure the second variable displacement pump to drive a motor to continuously generate electricity when the float moves up and down, and a high-pressure accumulator and a low-pressure accumulator are designed into metal bellows type accumulators. The energy conversion efficiency and operation stability of the wave energy converter are improved.
Owner:XIHUA UNIV
Linear reciprocatory motion electric generator, electricity generation method and vehicle
InactiveCN109113859AGuaranteed continuous power generationImprove power generation efficiencyMachines/enginesMechanical energy handlingElectromotive forcePiston
The embodiment of the invention discloses a linear reciprocatory motion electric generator, an electricity generation method and a vehicle. Two mover iron cores are disposed in a stator iron core of the electric generator; a first piston and a second piston are disposed at the two ends of the first mover iron core correspondingly; and a third piston and a fourth piston are disposed at the two endsof the second mover iron core correspondingly. Each piston moves in a cylinder matched with the piston, and then motive power which drives the first mover iron core and the second mover iron core tomove is generated. According to the electric generator, the first mover iron core and the second mover iron core are driven to move in the stator iron core by means of movement of the pistons in the air cylinders, induced electromotive force is generated, and through the multi-cylinder electric generator structure, the electricity generation efficiency is improved by means of movement of the two mover iron cores. Meanwhile the first piston and the fourth piston work at the same time, the second piston and the third piston work at the same time, the two sets of pistons work alternately, and continuous electricity generation of the electric generator is guaranteed.
Owner:湖南宏达天恒汽车电子科技有限公司
Double-glass photovoltaic module capable of melting snow
InactiveCN109904254AGuaranteed continuous power generationRemove snowPhotovoltaic energy generationSemiconductor devicesSnow meltingEngineering
The invention discloses a double-glass photovoltaic module capable of melting snow. The photovoltaic module comprises a battery piece formed by serially connecting multiple batteries through a tin-coated copper strip, and the battery piece is a generating unit of a module; high-transmittance glass is packaged at a front and a back of the battery piece through adhesive films, the battery piece andthe high-transmittance glass at the front and the back thereof form the double-glass photovoltaic module, and a lead line of the battery piece formed by serially connecting multiple batteries is usedas the module lead line; the photovoltaic module further comprises an electric-heating wire which is arranged on the high-transmittance glass at the back of the battery piece and connected with the module lead line through a junction box controller; the junction box controller controls the electric-heating wire to heat the double-glass photovoltaic module, thereby eliminating the molten snow. Thedouble-glass photovoltaic module disclosed by the invention is excellent in performance and has an automatic snow-melting function; the accumulated snow on the module surface can be molten at any timewhen snowing, the generating quantity of the module is increased, and the work of manually cleaning the accumulated snow is saved.
Owner:XIAN THERMAL POWER RES INST CO LTD +1
Integrated power generation device for variable cross-section pipeline
InactiveCN111396231AGuarantee continuous reliable operationImprove flexibility and convenienceHydro energy generationReaction enginesPipe waterControl engineering
The invention discloses an integrated power generation device for a variable cross-section pipeline, and belongs to the technical field of pipeline hydroelectric generation. The integrated power generation device solves the problem that when a monitoring remote transmission instrument installed in an existing water supply pipeline is powered by means of a small storage battery, the working continuity of the monitoring remote transmission instrument is poor due to the fact that the storage capacity of the storage battery is limited. The integrated power generation device for the variable cross-section pipeline comprises the variable cross-section pipeline, a flexible turbine and a power generator, wherein the two ends of the variable cross-section pipeline are connected with the water supply pipeline, blades of the flexible turbine are located in the middle of the interior of the variable cross-section pipeline, an output shaft of the flexible turbine extends out of the variable cross-section pipeline in the vertical direction to be connected with the power generator, and the power generator is fixed outside the variable cross-section pipeline. According to the integrated power generation device for the variable cross-section pipeline, real-time power supply to the monitoring remote transmission instrument can be realized, the dependence of the monitoring remote transmission instrument on the storage battery is reduced, and the working continuity of the monitoring remote transmission instrument is improved.
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY
Efficient ocean energy power generation platform
InactiveCN113606080AIncrease profitAvoid washing awayMachines/enginesSafety/regulatory devicesEngineeringElectric generator
The invention provides an efficient ocean energy power generation platform, and belongs to the technical field of ocean energy power generation. The efficient ocean energy power generation platform comprises a main floating body, a plurality of supporting columns, a bearing seat, a second rotating shaft, a plurality of rotating mechanisms and a first power generation mechanism, wherein a through hole is formed in the main floating body, a platform plate is arranged above the main floating body, the supporting columns are vertically arranged on the lower side surface of the main floating body respectively, the supporting columns are connected with heavy blocks through pull ropes, the bearing seat is fixedly arranged under the through hole, the upper end of the second rotating shaft is rotationally arranged on the lower side surface of the platform plate, the lower end of the second rotating shaft penetrates through the through hole, an end of the second rotating shaft is rotationally arranged on the bearing seat, the rotating mechanisms can drive the second rotating shaft to rotate in one direction all the time by utilizing ocean current energy, and the first power generation mechanism can utilize the rotation of the second rotating shaft to carry out efficient power generation. According to the efficient ocean energy power generation platform, the ocean energy can be fully utilized, the power generation efficiency is improved, and meanwhile, other functions can be expanded.
Owner:ZHEJIANG OCEAN UNIV
Generator
ActiveCN106602925AGuaranteed continuous power generationHigh impact energyDynamo-electric machinesFriction generatorsElastic componentReciprocating motion
The invention discloses a generator including a body having a cavity, a mass block in the cavity, and a first electrode and a second electrode staggered on the outer peripheral surface of the body, because elastic components arranged in the cavity are easy to elastically deform when the elastic components are collided by the mass block, the mass block can be bounded back and can perform reciprocating motion in the cavity of the body, and the continuous generating of the generator is guaranteed. Compared with the prior art, the generator can collect more impact energy and output a large amount of electric charge. The problem that the existing friction nanometer generator has less collected impact energy collected and the smaller amount of electric charge output.
Owner:BEIJING INST OF NANOENERGY & NANOSYST
Solar street lamp system anti-ice control method
ActiveCN107631243AAvoid snowIncrease concentrationElectric circuit arrangementsLighting elementsElectricityDeicing fluid
The invention discloses a solar street lamp system anti-ice control method. Sub electric control devices receive signals of upper micro type liquid level sensors and lower micro type liquid level sensors, and control electric push rods to drive glass baffles to close or open liquid outlet long holes; when the sub electric control devices work, images shot by cameras are transmitted to a master electric control device through connecting cables; when it snows, a mixed fluid of thawed snow water and a deicing fluid flows downwards along the upper surface of each solar cell panel, and accordingly,the deicing fluid is uniformly distributed on the upper surface of each solar cell panel; and no solar cell panel is covered by accumulated snow in snowing weather. According to the solar street lampsystem anti-ice control method provided by the invention, control is easy and convenient, ice and snow can be prevented form congealing on the solar cell panels in winter, the solar cell panels can also be used for generating electricity continuously by means of ambient light in snowing weather, electric power of all solar cell panel mechanisms in a whole street lamp system can be mutually balanced and supplemented, and the overall working stability is improved.
Owner:西藏世峰高科能源技术有限公司
Photoelectric circulating generator unit
InactiveCN104038026AHigh light efficiencyImprove stabilityDynamo-electric machinesSolar lightNew energy
The invention discloses a photoelectric circulating generator unit, and belongs to the technical field of improvement and innovation, which are saving in sources, low-carbon, energy-saving, environment-friendly and conductive to green development, on equipment of optical drive power generation technology relating to new energy. The technical problems to be solved include: technical butt joint and integration of an electric drive lighting system device (3) and an optical drive generator unit (4), and circular interchange of electric energy (1) and optical energy (2). The technical key point to solve the above problems is to replace / abandon natural solar light energy power generation by electric drive optical energy power generation. The main applications are to greatly improve radiation illumination intensity, density and stability and photoelectric conversion efficiency for converting radiation to electric current at an energy consumption ratio that electric energy production is far higher than electricity consumption (conservatively estimate to be more than 16:1), greatly reduce cost per watt, effectively avoid influence of seasons, day and night, cloud and sun and other meterological conditions, enable to optical energy generator unit to continuously generate electricity, ensure annual generating hours, and accurately predict electric energy production of the system.
Owner:匡仲平
Offshore water storage and tide water storage dual-purpose power station and working method thereof
The invention relates to an offshore water storage and tide water storage dual-purpose power station and a working method thereof. The offshore water storage and tide water storage dual-purpose power station comprises a water storage dam facing tide water flow, a water storage reservoir is arranged on the other side of the water storage dam, and the bottom of the water storage reservoir is connected to a water turbine through a flow guide channel and synchronously rotates with a rotor coupling shaft of a generator set through the water turbine; a plurality of water storage openings for tidal water flow to flow into the water storage reservoir are formed in the water storage dam at intervals in the length direction of the water storage dam, a gate capable of ascending and descending to adjust opening and closing of the water storage openings is arranged on the back side of the water storage dam, and a control room is arranged beside the water storage reservoir. The offshore water storage and tide water storage dual-purpose power station utilizes and stores seawater brought by rising tide for power generation, and is ingenious in structure, reasonable in resource utilization and good in power generation effect.
Owner:邓寿长
Dual-purpose hydrodynamic spontaneous ozone faucet
InactiveCN106115894AIncrease contentRealize switchingWater treatment parameter controlFlow mixersEnvironmental engineeringStreamflow
The invention discloses a dual-purpose hydrodynamic spontaneous ozone faucet including a micro turbine electric generator, an ozone generator and a Laval jet structure; the micro turbine electric generator is connected with a storage battery; the micro turbine electric generator includes an electric generator main body, an impeller cavity and an impeller arranged in the impeller cavity; a water outlet end of the impeller cavity is connected with a water outlet through a water supply pipeline, and a water inlet end of the impeller cavity is provided with the Laval jet structure; the storage battery is connected with the ozone generator through a manual switch, an ozone output end of the ozone generator is arranged in the water supply pipeline, and is located at the front end of the Laval jet structure; ozone gas enters the water supply pipeline, and then is jetted onto the impeller together with water flow through the Laval jet structure. The spontaneous ozone faucet can realize switching between ordinary water and ozone water, can make the contact time of the ozone and tap water prolonged, thereby increasing the content of the ozone in water.
Owner:深圳市中基大正实业有限公司
Multi-stage differential generator
InactiveCN114336922AGuaranteed continuous power generationGuaranteed reliabilityBatteries circuit arrangementsElectric powerAlternatorInverter
The multi-stage differential generator comprises an energy storage element, an inverter, a direct-current motor, a differential mechanism and an alternating-current generator which are connected in sequence, and direct current provided by the energy storage element is inverted into alternating current through the inverter and then supplied to the direct-current motor. According to the multi-stage differential generator, continuous power generation of the alternating-current generator is ensured by arranging the energy storage element, so that the problems that in the prior art, photovoltaic power generation is affected by weather and cannot generate power continuously, and the stability and the power generation efficiency are reduced are effectively solved; meanwhile, the differential mechanism is arranged, and the direct-current motor with the high rotating speed is used for driving the alternating-current generator with the large size, so that energy loss caused by the fact that the starting torque of the alternating-current generator is too large is avoided, the reliability of the alternating-current generator in the starting process and the rotating process is guaranteed, and then alternating current generated by the alternating-current generator can be directly applied.
Owner:柴少泉
Liquid anti-icing and snow solar panel mechanism and anti-icing control method
ActiveCN107528536BLow freezing pointRaise the liquid levelSecondary cellsPhotovoltaicsThermodynamicsLiquid storage tank
The invention discloses a liquid anti-ice and snow solar cell panel mechanism, which comprises a base plate, a solar cell panel, a solar controller, a storage battery, an inverter, an electric control device, a wireless communication module, an upper miniature liquid level sensor, and a lower miniature liquid level sensor. Sensor, anti-icing liquid tank, liquid outlet pipe, glass partition, liquid outlet long hole, electric push rod, glass baffle, holding tank, liquid storage tank, left baffle, right baffle, air extraction pipe and bell mouth. The invention also discloses an anti-icing control method of the liquid-type anti-icing and snowing solar panel mechanism. The invention has simple structure and convenient control method, can prevent the battery from overheating in summer, and can prevent ice and snow from condensing on the solar panel in winter, ensuring that the solar panel can also use ambient light to continuously generate electricity in snowy weather.
Owner:西藏世峰高科能源技术有限公司
Multiple wind wheel strong generator
InactiveCN1587683BImprove power generation efficiencyGuaranteed continuous power generationWind motor controlWind motor combinationsElectricityWind driven
The invention relates to a kind of wind-driven geenrator, especially relate to a multi-wind wheels forceful generator. That can generate electricity with the wind force above grade 1.5. This inventionis: a multi-wind wheels forceful generator, including the pillar, the generator, the wind wheel, the level rotary disc is fixed on the pillar, and connected with the main frame firmly; the connectingwheel and the main wind-wheel are fixed on the shaft of generator; on the main frame there is bearing assembly, the shaft of the bearing assembly is connected firmly with the auxiliary wind-wheel andthe auxiliary wind-wheel connecting wheel; the connecting wheel is connected to the auxiliary wind wheel connecting wheel by transmission belt. The drawing electric wire on the generator is guided out by wire. Advantages are effects: the invention uses several wind-wheels, passes on the rotary square to the generator shaft. This new structure is bound to raise efficiency several-fold or hundred-fold. This wind-driven generator can keep generating electricity in a big area with wind force of grade 1.5.
Owner:常殿林
Heat storage device for tower type photo-thermal power station
PendingCN113883730AAvoid breakingStable and continuous supplySolar heating energySolar heat storageEngineeringMechanical engineering
The invention discloses a heat storage device for a tower type photo-thermal power station. The device comprises a body, a solid heat storage component, a fluid inlet, a heat supply component and a fluid outlet; a containing cavity is formed in the body; the solid heat storage component is arranged in the containing cavity; the fluid inlet is formed in the body and is used for introducing heat exchange fluid into the containing cavity; the heat supply component is arranged in the containing cavity, and a heat supply working medium is introduced into the heat supply component; the fluid outlet is formed in the body and is used for enabling the heat exchange fluid to flow out; the heat exchange fluid in the containing cavity makes contact with the heat supply component and the solid heat storage component, and the heat exchange fluid absorbs and stores heat of the heat supply working medium; and the solid heat storage component conducts, absorbs and stores heat of the heat supply working medium through the heat exchange fluid, or the heat exchange fluid absorbs and stores heat released by the solid heat storage component. The device is stable and reliable in heat storage structure and low in cost.
Owner:浙江高晟光热发电技术研究院有限公司
A wind energy-wave energy power generation device based on a floating platform and its working method
ActiveCN113202699BIncrease floatGuaranteed continuous power generationWind motor supports/mountsHydro energy generationGear wheelFloating platform
The invention discloses a wind-wave energy generating device based on a floating platform, comprising: a wind power generation component, a floating platform, and a wave power generation component; the wind power generation component is arranged on the platform of the floating platform; Several wave power generation components are evenly arranged in the circle; the height of the wave power generation components can be adjusted according to the undulation height of the waves; there is a pendulum type power generation mechanism in the float, and the swing of the float with the waves drives the pendulum to do a circular motion to generate power. The present invention can adjust the floating space of the float up and down by adjusting the position of the moving plate when the waves fluctuate in different sizes, and increase the floating range of the float; The gear set with output in the same direction realizes that the generator can rotate regardless of the forward rotation or reverse rotation of the pendulum weight, ensuring continuous power generation.
Owner:JIANGSU UNIV OF SCI & TECH
a transport trolley
ActiveCN104291079BExtended service lifeReduce mechanical noiseMechanical conveyorsElectromagnetic clutchEngineering
Owner:欧耀多 +1
Hydrogen-heat-electricity combined supply integrated system based on reactive metal hydrolysis hydrogen production
PendingCN114506815AControllable chemical reaction rateChemical reaction safetyHydrogenMachines/enginesHydrogen fuel cellSaturated water vapor
The invention relates to a hydrogen-heat-electricity combined supply integrated system based on reactive metal hydrolysis hydrogen production. The hydrogen-heat-electricity combined supply integrated system comprises a steam generator, a steam heater, an adjustment control module, a reaction kettle, a steam turbine, a condensation tank, a drying tank, a hydrogen fuel cell, a hydrogen temporary storage module, a vacuum pump and a control station. The steam generator generates saturated steam, the steam heater performs secondary heating on the saturated steam to generate high-temperature superheated steam, the superheated steam reacts with the active metal in the reaction kettle to generate hydrogen, and hydrogen and steam mixed gas is condensed and dried to obtain hydrogen and steam mixed gas. High-purity hydrogen enters the hydrogen fuel cell at the tail end to achieve conversion from hydrogen energy to electric energy, and in the hydrogen preparation process, a large amount of heat released in the hydrogen preparation reaction process carried by a mixed gas of reaction products hydrogen and water vapor is recycled through a steam turbine, so that energy waste is reduced, and the energy utilization rate is increased. And the heat efficiency of the whole hydrogen-heat-electricity combined supply integrated system based on active metal hydrolysis hydrogen production is improved.
Owner:QINGHAI UNIVERSITY
a generator
ActiveCN106602925BGuaranteed continuous power generationHigh impact energyDynamo-electric machinesFriction generatorsElastic componentReciprocating motion
The invention discloses a generator including a body having a cavity, a mass block in the cavity, and a first electrode and a second electrode staggered on the outer peripheral surface of the body, because elastic components arranged in the cavity are easy to elastically deform when the elastic components are collided by the mass block, the mass block can be bounded back and can perform reciprocating motion in the cavity of the body, and the continuous generating of the generator is guaranteed. Compared with the prior art, the generator can collect more impact energy and output a large amount of electric charge. The problem that the existing friction nanometer generator has less collected impact energy collected and the smaller amount of electric charge output.
Owner:BEIJING INST OF NANOENERGY & NANOSYST
Mud Turbine Generator for Automated Vertical Drilling Tools
ActiveCN105134459BWide power rangeGuaranteed continuous power generationMachines/enginesEngine componentsBall bearingThrust bearing
The invention discloses a mud turbine generator of an automatic vertical drilling tool. The mud turbine generator comprises a generation structure, a front oil chamber supporting mechanism and a rear oil chamber compensating mechanism. According to the generation structure, an inner permanent magnet is arranged on the outer circle of the middle of a motor shaft in a sleeving mode; an outer permanent magnet is fixed to the inner permanent magnet; an outer motor cylinder is arranged outside the outer permanent magnet in a sleeving mode; and a turbine is connected to the outer circle of the outer motor cylinder in a buckled mode. A four-core high-pressure seal and a multi-core high-pressure seal are installed at the upper end and the lower end of the motor shaft respectively. According to the front oil chamber supporting mechanism, a sealing cap, an adjusting piece, a thrust bearing, a locating sleeve and a deep groove ball bearing I are sequentially installed on the upper part of the motor shaft from top to bottom in a sleeving mode. According to the rear oil chamber compensating mechanism, a deep groove ball bearing II, a piston and a compensation spring are sequentially installed on the periphery of the lower part of the motor shaft from top to bottom in a sleeving mode. According to the invention, underground normal work of the tool can be guaranteed.
Owner:BAOJI PETROLEUM MASCH CO LTD +2
Conveying trolley
ActiveCN104291079AExtended service lifeReduce mechanical noiseMechanical conveyorsElectromagnetic clutchComputer module
The invention discloses a conveying trolley. The conveying trolley comprises a control module, a power shaft, a power transmission mechanism and a conveying mechanism, wherein the power shaft, the power transmission mechanism and the conveying mechanism are sequentially connected in a transmission mode. The power shaft is connected with the power transmission mechanism in a transmission mode through an electromagnetic clutch. The control module is electrically connected with the electromagnetic clutch. By means of the conveying trolley, the power shaft and the power transmission mechanism can be connected and disconnected by controlling the electromagnetic clutch through the control module. The power transmission mechanism is connected with the conveying mechanism in a transmission mode, and therefore power is conveyed to the conveying mechanism through the power shaft when the power shaft and the power transmission mechanism are connected through the electromagnetic clutch. When the power shaft and the power transmission mechanism are disconnected through the action of the electromagnetic clutch, working of the conveying mechanism is stopped. The electromagnetic clutch replaces a lifting mechanism and a supporting wheel in the prior art, mechanical connection is converted into electromagnetic connection, mechanical noise is lowered and reduced, and the service life of the conveying trolley is prolonged.
Owner:欧耀多 +1
Anti-ice and snow control method of solar street light system
ActiveCN107631243BLow freezing pointGuaranteed continuous power generationElectric circuit arrangementsLighting elementsSnowpackElectrical control
The invention discloses a control method for anti-icing and snowing of a solar street lamp system. The electric control device receives the signals of the upper micro liquid level sensor and the lower micro liquid level sensor, and correspondingly controls the electric push rod to drive the glass baffle to close or open the long liquid outlet hole. ; When the sub-electronic control device is working, the image captured by the camera is transmitted to the main electronic control device through the connecting cable; when it snows, the mixture of melted snow water and anti-icing fluid flows down along the upper surface of the solar panel , so that the anti-icing fluid is gradually distributed on the surface of the solar panel; so that the solar panel will not be covered by snow in snowy weather. The invention is easy to control, and can prevent ice and snow from condensing on the solar panel in winter, so that the solar panel can also use ambient light to continuously generate electricity in snowy weather, and the power of each solar panel mechanism in the entire street lamp system can be mutually balanced and coordinated. Added to improve the stability of the overall work.
Owner:西藏世峰高科能源技术有限公司
Stream supporting and mounting power generation device
PendingCN113202679AGuaranteed continuous power generationEasy to divertHydro energy generationMachines/enginesGenerating unitElectrical and Electronics engineering
The invention discloses a stream supporting and mounting power generation device, and relates to the technical field of power generation devices. The stream supporting and mounting power generation device comprises a flow guide channel arranged in a flat shape in the width direction of a stream, a water inlet of the flow guide channel is provided with an expansion supporting opening assembly, and a water outlet of the flow guide channel is provided with a generator set. According to the stream supporting and mounting power generation device, the problems that in the prior art, a device is only suitable for being used in a place with a deep water area of a stream, and if the device is used in a shallow water area, water retaining blades are prone to making contact with the bottom face of the stream to be stuck, so that the stable output quantity of power generation is affected; due to the fact that water flow of the stream is slow, water flow power of the whole stream width cannot completely act on the water retaining blades, and therefore the device cannot fully absorb the power of the water flow, and the power generation efficiency is reduced; and due to the limitation of a structure, the construction is complex, the device cannot be quickly assembled in the stream for power generation are solved.
Owner:WEIFANG XINLIMENG AQUATIC TECHN
Networked microgrid asymmetrical fault area detection device and diagnosis method
InactiveCN105589012BMake full use of power generationGive full play to the advantages of power generationFault locationElectricityMicrogrid
The invention discloses a detection device and a diagnosis method for an asymmetrical fault area of a networked micro-grid. The micro-grid is connected to the main network through a contact area, and the contact area includes a first circuit breaker CBA, a contact transformer and a second circuit breaker connected in series in sequence. Two circuit breakers CBB; the fault detection device includes a first impedance measurement element connected to the main grid side bus data, a second impedance measurement element connected to the micro grid side bus data, and installed at the access point of the micro grid public connection point The switch is a negative-sequence voltage start-up element connected to the microgrid side bus data; it also includes a microprocessor, an alarm and a display, and the microprocessor is connected to the alarm, the display, the first impedance measuring element, the second impedance measuring element and the The negative sequence voltage initiates the electrical connection of the elements. The invention has the characteristics of simple and fast diagnosis process, good reliability, strong anti-interference ability and strong operability.
Owner:CHINA JILIANG UNIV
Longitudinal sinking compression type axial flow multi-blade propeller power generation device
PendingCN112983718AReduce construction costsEliminate the effects ofWater-power plantsHydro energy generationPropellerRiver water
The invention provides a longitudinal sinking compression type axial flow multi-blade propeller power generation device, and relates to the technical field of power generation devices. The longitudinal sinking compression type axial flow multi-blade propeller power generation device comprises a flexible flow guide channel which is arranged in a river channel and is arranged in a gradual shrinking mode in the flowing direction of river water, and a power generator set is arranged at the compression outlet end of the flexible flow guide channel. According to the longitudinal sinking compression type axial flow multi-blade propeller power generation device, the problems that in the prior art, a dam is complex in construction, high in cost, large in influence on the river channel and the surrounding ecological environment and prone to damaging the ecology, and when the flow speed of the river water is low, rotating blades cannot be driven to rotate, power generation output is prone to being interrupted, and the power generation amount is low are solved.
Owner:WEIFANG XINLIMENG AQUATIC TECHN
Double heat exchange temperature control device and power generation system thereof
InactiveCN103292302AImprove work efficiencyEffective temperature controlSteam generation heating methodsFrom solar energyTemperature controlEngineering
The invention relates to a double heat exchange temperature control device. The device receives an outside heated high temperature medium, and comprises a primary heat exchange device and a secondary heat exchange device, wherein the primary heat exchange device comprises a primary heat exchanger, a middle temperature medium, a primary temperature control device for controlling the flow of the high temperature medium and a primary valve; and the secondary heat exchange device comprises a secondary heat exchanger, a low temperature medium, a secondary temperature control device for controlling the flow of the high temperature medium and a secondary valve. The high temperature medium flows back after conveyed into a pipeline of the primary heat exchanger, the middle temperature medium in the primary heat exchanger flows back after heated and conveyed into a pipeline of the secondary heat exchanger, and the low temperature medium in the secondary heat exchange device is heated by a middle temperature medium pipeline to produce steam. The invention further relates to a power generation system of the double heat exchange temperature control device. According to the double heat exchange temperature control device and the power generation system thereof, the temperature differences of the media input into and output from a steam generator can be reduced, so that the steam temperature can be effectively controlled, the service life of a generator set can be prolonged, production accidents can be reduced, and damage to valves and other control elements is reduced.
Owner:深圳市阳能科技有限公司
TRT coordination control method and system
InactiveCN103725813BGuaranteed uptimeGuaranteed continuous power generationBlast furnace detailsEngineeringTurbine
Owner:LAIWU IRON & STEEL GRP
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