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Wind power generation device of air conditioner and power supply method thereof
InactiveCN102003223AReduce dependenceEasy to useBatteries circuit arrangementsMachines/enginesMechanical energyAlternating current
The invention relates to a wind power generation device of an air conditioner, which comprises an air conditioner, a heat-exchange fan of the air conditioner, a wind power generator, a wind power converter and a storage battery, wherein the wind power converter is arranged at a wind outlet of the heat-exchange fan, the wind power converter is connected with the input end of the wind power generator, the output end of the wind power generator is connected with the input end of the storage battery by a charging circuit and charges the storage battery, the output end of the storage battery is connected with an inversion circuit, and the inversion circuit can convert direct current stored in the storage battery into alternating current for output. By making full use of wind energy generated by the outdoor machine of the air conditioner and converting the wind energy into mechanical energy and then electric energy, the invention ensures the stable use of the air conditioner or other domestic appliances, enables the air conditioner to consume less resources, saves necessary power fare for users and lowers the dependence on commercial power, thereby achieving the purpose of protecting the environment.
Owner:TCL AIR CONDITIONER ZHONGSHAN CO LTD
In-situ exploitation flow-heat transfer experiment device for compact oil shale
PendingCN111119877AContinuous and stable outputHigh sealing requirementsFluid removalRock coreMeasuring instrument
The invention relates to an in-situ exploitation flow-heat transfer experiment device for compact oil shale, and belongs to the technical field of experiment measuring instruments. The device comprises a flow-heat transfer core holding unit, an axial-confining pressure injection system, an axial-radial pressure stabilizing system, a temperature-strain monitoring system, a liquid cooling circulating system, a safety backflow preventing system, a flow monitoring system, a gas collection-recovery system and a control and data recording system cooperating with each other. According to the device,a thermal fluid medium with pressure is injected into a core with a fracture in the flow-heat transfer core holding unit, and axial and radial strains are observed to determine a critical temperaturepoint that the fracture in the core closes up under the condition of heat injection and critical pressure that the fracture is opened again under the pressurizing condition of the thermal fluid mediumin the later period, and thereby, closure critical parameters of the fracture during in-situ exploitation are obtained; and the permeability variation situation of the core with the rock mass fracture can be evaluated through the conditions of flow before changes and flow after changes, and thereby, reservoir fractures effectively communicate for a long term by regulating site construction parameters to facilitate heat injection and oil and gas migration in the later period.
Owner:JILIN UNIV
Energy-saving high-efficiency MVR evaporation and concentration system
InactiveCN108159719AExtreme utilizationReduce usageEvaporator accessoriesSteam condensationLiquid storage tank
The invention discloses an energy-saving high-efficiency mechanical vapor recompression (MVR) evaporation and concentration system. Through the system, stable and continuous operation can be realized,and the efficiency of an evaporation process is high. The system comprises a raw material tank, preheating devices, a horizontal tube falling film evaporator, a silk screen defoaming device, a condensate liquid storage tank, a concentrated liquid storage tank, a steam compressor and a vacuum system which are connected through pipelines, valves and related pumps; the bottom of the raw material tank is connected with the inlet of a feeding pump, and is connected with the inlet of the horizontal tube falling film evaporator through the multi-stage preheating devices; the silk screen defoaming device is arranged at the top of the horizontal tube falling film evaporator; the bottom of the horizontal tube falling film evaporator is connected with the concentrated liquid storage tank; the tube pass of the horizontal tube falling film evaporator is connected with the condensate liquid storage tank; steam condensate water is connected with the preheating devices through the condensate liquid storage tank; the vacuum system comprises a water-ring vacuum pump, a vacuum condenser, a vacuum condensation liquid storage tank and a circulating water tank; and the discharge of pressure and non-condensable gas in the tube pass of the horizontal tube falling film evaporator is completed through feedback regulation of a pressure transmitter and a control valve.
Owner:NANJING UNIV OF TECH
Intelligent energy management system of power battery pack
InactiveCN107425572AGuaranteed reliabilityImprove reliabilityCharging managementSecondary cells charging/dischargingElectrical batteryVoltage regulation
The invention discloses an intelligent energy management system of a power battery pack. The intelligent energy management system comprises a main controller and a plurality of single battery intelligent management modules, wherein single batteries in the power battery pack are divided into a plurality of groups, each group is corresponding to each single battery intelligent management module and comprises at least one single battery, each single battery intelligent management module is used for monitoring a state of the single battery in the group, the abnormal single battery (group) is isolated when a monitoring result is abnormal, communication of the power battery pack is maintained, and the main controller is used for performing voltage regulation on total output voltage after control of each single battery intelligent management module and continuously outputting a preset stable current and total voltage. A failure battery is intelligently and automatically removed on line, the battery pack is enabled to still continuously and stably output a normal voltage and a normal current when the batteries in the whole group do not exceed a plurality of failure batteries in a certain proportion, so that the reliability and the availability of the power battery pack within planned backup time are guaranteed and improved, and the service lifetime of the battery pack is prolonged.
Owner:北京胜风合力系统技术有限公司
Air cylinder linkage plug pin type automatic tray supply warehouse
InactiveCN108190533ASimple structureEasy to install and maintainConveyorsControl devices for conveyorsMultiple sensorEngineering
The invention discloses an air cylinder linkage plug pin type automatic tray supply warehouse. The air cylinder linkage plug pin type automatic tray supply warehouse comprises a rack assembly, a chainwheel conveying assembly, a sensor assembly, a plug pin assembly, a protection frame assembly and a power assembly' the power assembly comprises an air cylinder assembly and an engine assembly whichare arranged in a cavity formed in the middle of the rack assembly. Through fit between multiple sensors and an air cylinder and ingenious fit of the chain wheel conveying assembly, full-automatic continuous stable extraction and conveying of trays can be achieved, and the warehouse is portable and efficient; the air cylinder with an electromagnetic valve is used for lifting the trays, the characteristic of the electromagnetic valve is used, during power failure, the pressure can be kept, one-air-cylinder multi-stroke moving is achieved, in the key fit position in the midway, the air cylinderis lifted for staying, a vertically moving execution mechanism is reduced, and the warehouse is simple and reliable; a crank connecting rod mechanism is used, pushing of the air cylinder s converted into rotation of a plug pin shaft, the plug pin can be driven to be rotated out, separation of the trays can be achieved, and through shrinkage, the plug pin is driven to be reset.
Owner:JIANGSU UNIV OF SCI & TECH IND TECH RES INST OF ZHANGJIAGANG
Mixed-liquid-flow energy-storage system with reactive compensation function
ActiveCN103606942AReduce the number of cyclesExtended service lifeAc network load balancingReactive power adjustment/elimination/compensationAC powerSodium–sulfur battery
The invention provides a mixed-liquid-flow energy-storage system with a reactive compensation function. The system includes a liquid-flow battery energy-storage system and a supercapacitor group, which are connected through a DC circuit breaker group. The supercapacitor group, a bidirectional DC / AC converter, a boosting transformer, an AC circuit breaker and an AC power grid are connected in order. The liquid-flow battery energy-storage system includes an all-vanadium liquid-flow battery, a sodium-sulfur battery and a zinc-bromine battery. The supercapacitor group is formed by serial or parallel connection of single-body supercapacitors. The single-body supercapacitors are double-electric-layer supercapacitors or electrochemical supercapacitors. Compared with the prior art, the mixed-liquid-flow energy-storage system with the reactive compensation function is capable of improving effectively stability and reliability of power supplying a distributed power generation system.
Owner:STATE GRID CORP OF CHINA +2
Household hybrid power supply management system and power supply management method
ActiveCN102810902AContinuous and stable outputWith logic control functionBatteries circuit arrangementsElectric powerEngineeringMppt controller
The invention discloses a household hybrid power supply management system and a power supply management method. The hybrid power supply management system comprises a utility power input circuit, a photovoltaic panel and a storage battery. The hybrid power supply management system is characterized in that the photovoltaic panel is connected with the storage battery through an MPPT (Maximum Power Point Tracking) controller and a DC chopper which are connected in series; the storage battery is connected with a photovoltaic controller and is connected with an inverter circuit through a charging and discharging system; the photovoltaic controller is also connected with the MPPT controller; the utility power input circuit is connected with an utility power output control circuit which is connected with the photovoltaic controller; the inverter circuit is connected with an isolation transformer; and the utility power output control circuit and the isolation transformer are connected with an AC output interface. The system provided by the invention supplies electricity in the manner of integrating photovoltaic power, utility power and the storage battery together, has a logic control function, and outputs a pure sine wave through an inverter. In addition, the system has a voltage adjustment function and outputs stable voltage.
Owner:山东力诺电力设计咨询有限公司
Oxygenator
The invention discloses an oxygenator, which comprises an air filter, an air inlet silencer, a compressor, a condenser, an adsorption apparatus, an oxygen storage pot, a pressure-regulating valve, a filter, an oxygen flowmeter, a wet cup and an oxygen outlet which enable unidirectional connection in order. The provided oxygenator has the advantages of reasonable design, little noise, long usage life of a molecular sieve adsorption tower, safety and reliablility, and the oxygenator takes regard of comfortableness problem for the patients, so that the oxygenator is suitable for general popularization and application.
Owner:KEMAI CHANGZHOU ELECTRONICS
Zero gas consumption low dew point compression heat regeneration absorption compressed air drying method and device thereof
InactiveCN101601959AEliminate consumptionContinuous and stable outputDispersed particle separationAbsorption capacityRegenerative process
The invention relates to an absorption drying method utilizing compression heat to regenerate the air. The method comprises absorption and regeneration processes which are performed in different absorption towers respectively, and the regeneration process comprises heating and cold blowing processes. The method is characterized in that the method is performed in three absorption towers with adsorbents having the same absorption capacity and same specific heat, the three absorption towers are the tower A, the tower B and the tower C respectively, and the regeneration and absorption processes are alternately performed by the following a, b and c steps. The method has the characteristics of low energy consumption, no loss of gas consumption, simple operation, convenient use and the like.
Owner:杭州山立净化设备股份有限公司
Phase-change energy storage device and system
InactiveCN109297336AIncrease contact areaGood dimensional stabilityHeat storage plantsAir conditioning systemsPhase changePhase-change material
The invention discloses a phase change energy storage device and system. The phase change energy storage device comprises a shell, an inner container, a plurality of phase-change energy storage elements, a circulating medium inlet, a circulating medium outlet and circulation medium, wherein an inner container used for containing the phase-change energy storage elements is arranged in the shell, acirculating medium inlet and a circulating medium outlet are formed in the side surface of the inner container, the circulating medium is filled in the inner container, and the phase-change energy storage elements comprises a phase-change material and a plastic package body used for containing the phase-change material. The phase-change energy storage device solves the problem of leakage of the phase-change material from the phase-change energy storage elements, so that the energy is rapidly stored and released, the heat exchange power is large, is safe and reliable, and can continuously and stably output energy.
Owner:谦茂节能科技(上海)有限公司
Garment steamer
ActiveCN108411594AContinuous and stable outputPrevent pressure dipsIroning apparatusTextiles and paperWater storage tankEngineering
The invention discloses a garment steamer. The garment steamer comprises a water storage tank and a hot pot, wherein a water pipe is arranged between the water storage tank and the hot pot, a water pump is arranged on the water pipe, the hot pot is provided with a steam generating chamber, the steam generating chamber is provided with a preheating water tank, the preheating water tank comprises opposite first side walls and second side walls, the top of the hot pot is provided with a water inlet and a steam outlet, the water pipe is communicated with the preheating water tank through the waterinlet, and the bottom wall of the preheating water tank is provided with a water overflow port. According to the technical scheme provided by the invention, steam can be continuously and stably output by the garment steamer.
Owner:GD MIDEA ENVIRONMENT APPLIANCES MFG +1
Methanol and fuel oil dual-fuel supply system
InactiveCN113047996AContinuous and stable outputImprove reliabilityFuel injection apparatusMachines/enginesMethanol fuelProcess engineering
The invention provides a methanol and fuel oil dual-fuel supply system comprising a methanol fuel temporary storage container, a methanol fuel supply unit, a methanol fuel valve group and an ignition fuel oil supply unit, and the methanol fuel temporary storage container is used for containing methanol fuel. The methanol fuel temporary storage container, the methanol fuel supply unit and the methanol fuel valve group communicate in sequence, the methanol fuel valve group is used for conveying the methanol fuel to an engine, and the ignition fuel supply unit is used for supplying ignition fuel into the engine. The methanol and fuel oil dual-fuel supply system has the advantages of being reasonable in structure and safe and reliable to use.
Owner:GUANGZHOU SHIPYARD INTERNATIONAL LTD
Dc-dc converter, method of dc-dc converting using the same and display apparatus having the same
ActiveUS20210074205A1Stable output voltageMaintain securityStatic indicating devicesDc-dc conversionConvertersVoltage reference
A DC-DC includes a sensor, a determiner, a reference voltage controller and an output voltage controller. The sensor is configured to sense an output voltage to generate a sensed signal. The determiner is electrically connected to the sensor and is configured to determine a difference between the sensed signal and a first protection level for generating a determiner output. The reference voltage controller is electrically connected to the determiner and is configured to generate a second reference voltage based on a first reference voltage and a value of the determiner output. The output voltage controller is electrically connected to the sensor and is configured to output the output voltage based on an input voltage, a feedback voltage of the output voltage, and the second reference voltage.
Owner:SAMSUNG DISPLAY CO LTD
Intelligent traffic communication signal processing system based on cloud computing
InactiveCN111754788ARealize inter-regional traffic controlEliminate low frequency interferenceControlling traffic signalsArrangements for variable traffic instructionsNoise (radio)Interference (communication)
The invention discloses an intelligent traffic communication signal processing system based on cloud computing. The system comprises a background management server and a terminal intelligent control cabinet. The terminal intelligent control cabinet comprises an instruction receiving and processing module and a signal lamp control module. The instruction receiving and processing module comprises anantenna E1 for receiving a remote control instruction of the background management server; the antenna E1 sends the received instruction signal to an impedance matching circuit and a low-noise amplifying circuit in sequence for processing; the signal lamp control module comprises a microprocessor and a control circuit. The microprocessor is connected with a radio frequency chip U1 through a serial port. The output port of the microprocessor is connected with the control end of the control circuit. According to the invention, the influence of low-frequency interference or peak interference inthe circuit on a control instruction signal is well eliminated in the instruction receiving stage, the high-frequency clutter interference is eliminated, the identification capability of the system onthe control instruction is effectively improved, the remote communication signal receiving and processing capability is strong, and the signal lamp remote control is accurate and effective.
Owner:周子全
Steam care method of washing machine
ActiveCN113293566AContinuous and stable outputStrong penetrating powerOther washing machinesControl devices for washing apparatusThermodynamicsLaundry washing machine
The invention discloses a steam care method of a washing machine, relates to the technical field of laundry equipment, and aims to solve the problems that continuous and stable steam cannot be generated and clothes are easily wetted in a care process of the washing machine in the prior art. According to the steam care method of the washing machine, the washing machine comprises a box body provided with a water injection opening, a water inlet pipe communicated with the water injection opening and provided with a water inlet valve, a washing drum mounted in the box body, a drying assembly which comprises a drying air duct, a heating device and a fan, and a steam generating device communicated with the water inlet pipe and the washing drum, wherein the two ends of the drying air duct communicate with the washing drum, and the heating device and the fan are both mounted in the drying air duct. The steam care method comprises the following steps of receiving a signal for operating a steam care process; executing a steam care circulation process, wherein the steam care circulation process comprises the steps of controlling the washing drum to rotate; and controlling the steam generating device to be started, and intermittently opening the water inlet valve.
Owner:HISENSE(SHANDONG)REFRIGERATOR CO LTD
An island energy supply system using cold energy
ActiveCN103993920BImprove energy utilizationImprove economyFrom solar energyGeneral water supply conservationCombustion chamberDistillation
Owner:鄂尔多斯大规模储能技术研究所 +1
Miniature air-compression generator
InactiveCN108979963AEasy to adaptContinuous and stable outputMachines/enginesWind motor combinationsAir compressionMiniaturization
The invention relates to a miniature air-compression generator, comprising a motor body, a shaft sleeve, output wires and a blade. The output wires are connected with the motor body. The motor body includes: a motor housing; a motor shaft, a support, a coil, a magnetic sleeve and a rear cover mounted in the motor housing. The blade is passed through one end of the motor shaft and fitted to the shaft sleeve; the other end of the motor shaft is connected with the support. The coil is mounted on the support. The magnetic sleeve is connected with the motor body via a socket shaft. Two bearing bushes are embedded in the two ends of the inside of the socket shaft. The motor shaft is mounted by being passed through the two bearing bushes. A gap is provided between the motor shaft and each bearingbush. The blade is used herein as a driving component; when the blade is driven by wind to rotate, the motor shaft drives the coil to rotate around the magnetic sleeve, current is output, and power generation is finished. The startup speed and rotation speed are changed by adjusting the blade specification so as to adapt to different flight environments and startup conditions; the requirement onminiaturization can be met. The whole miniature air-compression generator which is of slender cylinder structure is applicable to projectile structures and allows on-projectile space to be conveniently allocated.
Owner:杭州亨安科技有限公司
Spectrometer assembling and adjusting system
PendingCN114279570APeak heightHigh spectral resolutionInterferometric spectrometryPhysicsOptical spectrometer
The invention relates to the technical field of spectrometers, in particular to a spectrograph installation and adjustment system, which comprises a chip, and a preset light source, a first light mirror system, a Fabry-Perot interferometer and a second light mirror system which are arranged in sequence, and when the frequency of first parallel light meets the resonance condition of the Fabry-Perot interferometer, the Fabry-Perot interferometer is turned on; the spectrum of the transmitted second parallel light has a very high peak value, so that the first spectral data of the converged light has a very high peak value, the sensitivity to the subtle change emitted by the preset light source can be improved, and the assembling and adjusting system of the spectrograph has higher spectral resolution and can be used for assembling and adjusting the spectrograph. The first data result which is obtained according to the first spectral data and comprises the full width at half maximum corresponding to each preset spectral peak position is used as a standard, and according to a comparison result between the first data result and the second data result, a user can determine a component needing to be adjusted more conveniently.
Owner:BEIJING HUATAI NOVA TECH
3D printing material extruder
InactiveCN108327267AIncrease flexibilitySmall inertiaAdditive manufacturing apparatusMovement controlEngineering
The invention discloses a 3D printing material extruder in remote driving and short extruding. A driving function device and a material extruding function device are separated; and torque is transmitted through a soft shaft, continuous and stable output of the torque can be guaranteed, relative movement can also happen, and the installing flexibility is greatly improved. The driving function device is installed on a 3D printer support, and does not move along with a printing sprayer, the inertia of the printing sprayer is greatly reduced, and movement control of the printing sprayer can be more accurate. Especially for a fast printing and forming model, the control precision on the printing sprayer is improved, and the forming rate of the model can be greatly increased; and the material extruding function device is installed on a 3D printing sprayer support and moves along with the printing sprayer, material wires extruded by a driving extruding wheel and a driven pressing wheel are made to enter a throat pipe at a shortest distance, and wire outflow stability and uniformity are kept. Especially for a flexible material, the distance between the material extruding device and the throat pipe is shortened, and the problem that because of material wire bending and stretching and shrinking, wire outflow is not uniform can be solved to the maximum extent.
Owner:DALIAN UNIV OF TECH
On-chip terahertz source based on hyperbolic metamaterial and preparation method thereof
ActiveCN112563863AWide Terahertz Radiation SpectrumContinuous and stable outputSolid masersGratingTerahertz radiation
The invention provides an on-chip terahertz source based on a hyperbolic metamaterial and a preparation method of the on-chip terahertz source; the hyperbolic metamaterial structure layer is formed bythe material of which the terahertz waveband is covered by the plasma frequency and the material which is dielectric in the terahertz waveband, and a slit grating is arranged on the first surface ofthe hyperbolic metamaterial structure layer; and an electron beam is arranged on the second surface of the hyperbolic metamaterial structure layer, so that the hyperbolic metamaterial structure layercan generate terahertz radiation, and the terahertz radiation in the free space is extracted through the slit grating. Terahertz radiation is generated by using the hyperbolic metamaterial structure layer, so that relatively wide terahertz radiation frequency spectrum, miniaturization of a terahertz source and on-chip integration can be realized; terahertz radiation is generated by the action between the hyperbolic metamaterial structure layer and an electromagnetic field formed by electrons in an electron beam, and continuous and stable output of the terahertz radiation can be realized underthe condition that the kinetic energy of the electrons in the electron beam is stable.
Owner:TSINGHUA UNIV
Sea surface small target heaving motion measurement method
PendingCN113703020AContinuous and stable outputImprove real-time performanceSatellite radio beaconingWater resource assessmentMeteorologySignificant wave height
The invention discloses a sea surface small target heaving motion measurement method, and mainly aims to solve the problem of obtaining a target heaving motion track to estimate sea condition information before a sea surface small target is recovered. The method mainly comprises the following steps: solving an SINS and GNSS combination result, extracting a heave motion track, calculating a wave height and an effective wave height, simulating a wave surface time history, and carrying out combined calculation on the SINS and the wave surface time history. According to the method, when the GNSS is effective, the heave motion trail is extracted from the combination result of the SINS and the GNSS, when the GNSS fails, effective wave height data is extracted from the heave motion trail of the previous time period, the wave surface time history in the next time period is simulated in combination with the wave spectrum, the SINS and the simulation value are combined for calculation, and the heave motion trail of the target is extracted. According to the method for simulating the wave surface time history by using the wave spectrum, the problem of sky divergence caused by the SINS under the condition of long-time loss of the GNSS is solved, and the method has an important reference value in the aspect of estimating sea condition information.
Owner:SOUTHEAST UNIV
Iron phosphate wastewater treatment system and treatment method
PendingCN114195316AContinuous and stable outputHigh purityWater treatment parameter controlPhosphatesPhosphateAmmonium sulfate
The invention discloses an iron phosphate wastewater treatment system and treatment method. The iron phosphate wastewater treatment system comprises a preheating unit, a falling film evaporation unit, a forced circulation crystallization unit and a flash evaporation crystallization unit which are connected in sequence, the forced circulation crystallization unit comprises a forced circulation heater and a forced circulation crystallizer which are connected in sequence; the side wall of the forced circulation crystallizer shell is provided with a mother liquor overflow port, a circulation feeding port and a circulation discharging port from top to bottom, and the circulation discharging port is located at the bottom end; a circulating feeding pipe is nested from the circulating feeding hole to the inner cavity of the shell; the outlet end of the circulating feed pipe is arranged above the mother liquor overflow port; and the flash evaporation crystallization unit comprises a flash evaporation crystallizer, and a feed port of the flash evaporation crystallizer is connected with the mother liquor overflow port. By utilizing the wastewater treatment system, ammonium sulfate and monoammonium phosphate with relatively high purity can be continuously and stably produced, and the separated ammonium sulfate and monoammonium phosphate are used as raw materials of industrial nitrogen fertilizer and compound fertilizer.
Owner:中膜(浙江)环保科技有限公司
A mixed liquid flow energy storage system with reactive power compensation function
ActiveCN103606942BSolve the problem of poor startup timeReduce the number of cyclesAc network load balancingReactive power adjustment/elimination/compensationPower compensationTransformer
Owner:STATE GRID CORP OF CHINA +2
Electronic cigarette capable of outputting large amount of smoke
PendingCN108065457AIncrease contact surfaceContinuous and stable outputTobacco devicesElectricityTar
The invention discloses an electronic cigarette capable of outputting a large amount of smoke, and aims to provide an electronic cigarette which has a stable generating amount and can output a large amount of smoke. The electronic cigarette includes a shell with the tail end provided with a smoke outlet hole, a gas-permeable cover arranged at the front end of the shell, a wind pressure switch, a battery and a smoke formation device, wherein the wind pressure switch, the battery and the smoke formation device are sequentially arranged in the shell from the front end to the rear end. The smoke formation device includes an oil storage barrel, an oil blocking plug with the middle provided with a through hole, an air guide pipe mounted on the oil blocking plug, oil storage cotton filling the oil storage barrel and soaked with tobacco tar, and a heating element sleeving the outer wall of the front end of the oil storage barrel and adhering to air holes, wherein the front end of the oil storage barrel is open, and the outer wall of the open end of the oil storage barrel is provided with the plurality of air holes. The outer edge of the oil blocking plug is in air-tight seal matching withthe inner wall of the shell, a smoke output channel for smoke to circulate is disposed between the outer wall of the oil storage barrel and the inner wall of the shell, and the smoke output channel iscommunicated with the smoke outlet hole. The front end of the air guide pipe is communicated with the outside through an inner cavity of the shell. The wind pressure switch, the battery and the heating element are electrically connected with each other.
Owner:CHINA TOBACCO YUNNAN IND
Air conditioner with expansion turbine power generation device
InactiveCN103196183AReduce energy consumptionAvoid wastingLighting and heating apparatusMachines/enginesCarnot cycleEngineering
The invention relates to an air conditioner with an expansion turbine power generation device. The air conditioner with the expansion turbine power generation device comprises a compressor on the air conditioner, a coolant in the compressor, an evaporator and a power supply system of the air conditioner. An expansion turbine communicated with a high pressure discharge port is arranged on the high pressure discharge port of the compressor, the expansion turbine is provided with a turbine blade rotation central shaft, a magnetic force generator is arranged at the output end of the turbine blade rotation central shaft in transmission connection mode, and current generated by the magnetic force generator is output to the power supply system of the air conditioner. Kinetic energy of high pressure air flow generated by the coolant when the air conditioner is operated is indirectly converted into electric energy which can be used by the power supply system of the air conditioner, an existing expansion valve is replaced by a combined device to achieve the reverse Carnot cycle principle, and energy consumption of the air conditioner is reduced. Due to the fact that pressure of the coolant compressed by the compressor of the air conditioner is continuous and stable, and the air conditioner can obtain continuous and stable electric energy output and is strong in practicability.
Owner:QINGDAO YUANEN ELECTRONICS
Method and device for controlling glass substrate transceiving ports
ActiveCN108083627AContinuous and stable investmentContinuous and stable outputGlass transportation apparatusCharge manipulationElectrical and Electronics engineeringUtilization rate
The invention discloses a method and a device for controlling glass substrate transceiving ports. The method comprises the following steps: initially starting all ports and setting the all ports as input properties; receiving cassettes loaded with glass substrates by the ports and sequentially inputting the glass substrates into heating equipment; detecting the properties of all the current portswhen the inputting of each glass substrate by any one of the ports is completed, and judging whether the ports are in a load property and an idle state; switching the ports into the load property if no port is in the load property and the idle state; replacing the cassette of the current port if the port is in the load property and the idle state. According to the method and the device for controlling glass substrate transceiving ports disclosed by the invention, continuous input and output of the glass substrates can be realized, so that the utilization rate and the production capacity of equipment are further improved.
Owner:BOE TECH GRP CO LTD +1
Vertically-arranged garbage incinerator
PendingCN108679618ASmall footprintLow costGratesIndirect carbon-dioxide mitigationPlate heat exchangerCombustion
The invention relates to a vertically-arranged garbage incinerator. The vertically-arranged garbage incinerator comprises an air-blast slag discharging mechanism, an incineration hearth, a waste heatexchanger and a flue gas treatment system; the air-blast slag discharging mechanism is arranged at the bottom of the incineration hearth, the incineration hearth is cylindrical, the top of the incineration hearth is provided with a heat accumulator, the waste heat exchanger is arranged above the heat accumulator, and an air outlet of the heat accumulator communicates with a heat medium inlet of the waste heat exchanger; and the flue gas treatment system is arranged above the waste heat exchanger, and a heat medium outlet of the waste heat exchanger is connected to the flue gas treatment system. According to the garbage incinerator, the height space is fully utilized, the occupied area of equipment is greatly reduced, efficient combustion, energy conservation and environmental protection are achieved, and the garbage incinerator is beneficial to reducing the equipment cost and the using cost.
Owner:光阳通泰环保设备有限公司
LED emergency illumination lamp driving system
InactiveCN107172740AExtended service lifeEasy to installElectrical apparatusElectroluminescent light sourcesBattery chargeHigh energy
The invention discloses an LED emergency illumination lamp driving system. The LED emergency illumination lamp driving system comprises an AC / DC constant-voltage driving circuit, an input power supply selection auxiliary circuit, an LED driving circuit, an LED emergency lamp and a battery charging circuit; the output end of the AC / DC constant-voltage driving circuit is electrically connected with the input power supply selection auxiliary circuit; a switch power supply circuit with a Buck topological structure is adopted in the AC / DC constant-voltage driving circuit; 220V voltage is converted into 12V voltage to be output, so that high energy conversion efficiency is achieved; the battery charging circuit supplies power indirectly through the input power supply selection auxiliary circuit; the input power supply selection auxiliary circuit is electrically connected with direct current electrical equipment and the LED driving circuit in sequence; the power supply design topological structure is simple, and driving requirements of different kinds of elevators or LED emergency lamps of different power matched for different companies can be satisfied; and in addition, the circuit has the characteristics of practicability, energy conservation, long service life, high reliability and the like.
Owner:邱晖
an oxygen generator
Owner:KEMAI CHANGZHOU ELECTRONICS
Zinc oxide nanowire electric generator based on myocardial cells and preparing method thereof
InactiveCN102593347AContinuous and steady vibrationEasy to integratePiezoelectric/electrostrictive device manufacture/assemblyNanosensorsNanogeneratorZinc oxide nanowire
The invention discloses a zinc oxide nanowire electric generator based on myocardial cells and a preparing method thereof. An electric generator mechanism includes a substrate, wherein a groove is arranged on the substrate, an insulating tape is fixed on an opening of the groove, a plurality of zinc oxide seeding layers are deposited on the insulating tape at equal intervals, metal barrier layers are deposited on one side and the upper portion of the zinc oxide seeding layers, the zinc oxide nanowire horizontally arranged between the two adjacent metal barrier layers, one or more of the myocardial cells are arranged in the groove. According to the zinc oxide nanowire electric generator based on myocardial cells and the preparing method thereof, biological tissues (for example, myocardial cells) are used for driving the nanowire electric generator to perform power generation. The biological tissues, such as the myocardial cells and the like, has excited expansion function so that the external force is provided for the zinc oxide nanowire through an expansion process to drive the electric generator.
Owner:PEKING UNIV
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