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34 results about "Micro power generator" patented technology

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

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

A portable detection device for locomotive drive modules

PendingCN122631973AGear driveGear wheel
The present application relates to the technical fields of locomotive overhaul and detection, and discloses a portable detection device for a locomotive driving module, which comprises a box body, a detector installed in the box body, a lithium battery installed in the detector, a wire reel installed in the box body, a hollow shaft rotatably assembled in the wire reel, a data line wound on the hollow shaft, and a power generation assembly comprising a protective box, a micro power generator installed on the inner wall of the box body through a machine base, and an output shaft of the micro power generator fixedly connected with a third rotating shaft through a bearing. When the data line is pulled out, the micro power generator is driven to operate and generate electricity through the hollow shaft and the multi-stage gear transmission, mechanical energy is converted into electrical energy to charge the lithium battery of the detector, power supply under no external power supply is realized, the structure utilizes mechanical energy during the pulling of the line to generate green electricity, reduces the risk of power consumption of the equipment, and is beneficial to improve the endurance and emergency applicability of the detection device.
Owner:ZHANJIANG PORT (GRP) CO LTD

Electromagnetic generator

The invention relates to the field of micro-generators, and discloses an electromagnetic generator, which comprises a coil substrate module, a power supply module, a power supply module, a power supply module, a power supply module and a power supply module, and is characterized in that the coil substrate module comprises a coil and a magnet yoke; the magnet can slide in a reciprocating mode in the horizontal direction under the influence of external movement, the magnet is located above the coil base module, the magnetic flux in the coil is adjusted when the magnet moves, and current is generated in the coil; and attraction force facing the magnet yoke in the vertical direction exists between the magnet yoke and the magnet. The electromagnetic generator comprises the coil base module and the magnet, the magnet moves in the horizontal direction, and the magnetic flux in the coil can be adjusted when the magnet reciprocates, so that current is formed in the coil, kinetic energy is converted into electric energy, and power generation is achieved. Moreover, the magnets and the magnet yokes are distributed up and down in the vertical direction, and the magnet yokes are arranged below the magnets, so that when the magnets are subjected to vertically-downward attraction force, when the magnets move in the horizontal direction, the operation stability of the magnets can be improved under the action of the attraction force of the magnet yokes.
Owner:SHENZHEN TSIMEC CO LTD

Novel fluid kinetic energy self-powered intelligent gas meter

The invention discloses a novel fluid kinetic energy self-powered intelligent gas meter, and relates to the technical field of gas meters. Comprising an internet-of-things intelligent membrane type gas meter, cylindrical gas guide cylinders installed on gas inlet and outlet ports in the left side and the right side of the top end of the internet-of-things intelligent membrane type gas meter, upper gas guide covers installed at openings in the upper ends of the cylindrical gas guide cylinders in a bolted mode, and T-shaped hollow shaft shells integrally formed on one sides of the back faces of the cylindrical gas guide cylinders. A T-shaped flange plate is fixed to the end, away from the cylindrical air guide cylinder, of the T-shaped hollow shaft shell, and a micro generator is installed on the outer wall of one side of the T-shaped flange plate. Fluid kinetic energy of fuel gas is converted into rotation power which is transmitted to the off-axis gear speed-up transmission structure and the bevel gear reversing transmission structure, so that the micro generator works, electric power generated by the micro generator enters the power module and is supplied to the intelligent membrane type fuel gas meter of the internet of things, and the purpose of self-energy supply is achieved; the defect of traditional battery power supply is overcome.
Owner:FATO GAS EQUIP (HEBEI) LTD

Real-time monitoring device and method for torque of small engine crankshaft

In order to solve the problems that the existing transmission shaft torque detection bench cannot meet the small engine crankshaft monitoring and cannot carry out long-term real-time monitoring, the present application provides a small engine crankshaft torque real-time monitoring device and method.The small engine crankshaft torque real-time monitoring device comprises a strain gauge, a controller, a micro generator and a data receiving unit; the strain gauge is attached to the surface of the crankshaft on either side of the engine pulley; the controller is fixed on the side of the engine pulley and comprises a signal processing module, a transmitting module, a power module, a storage battery and a wifi module; and the micro generator is integrally installed on the inner side of the crankshaft end bearing.The present application has the beneficial technical effect that the torque of the small engine crankshaft under different load conditions can be monitored in real time, and the torque of the small engine crankshaft in actual operation can be monitored in real time for a long time.
Owner:CHONGQING XIEMA MASCH CRANKSHAFT CO LTD

Door body opening and closing power generation device

The utility model discloses a door body switch power generation device, and aims to solve the problem of endurance caused by frequent replacement due to limited battery capacity of an electronic door lock. The device comprises a door frame, a door plate, a door lock and an energy conversion module. The core of the energy conversion module is a gear set. The gear set comprises a first gear, a second gear, a third gear and a fourth gear, the at least one intermediate transmission gear is positioned in the door plate and is meshed with the first gear; the second gear is located in the door plate and serves as a final power output end. When the door plate is opened and closed, the first gear drives the intermediate transmission gear, and the second gear drives the micro generator in the door plate to generate electricity after speed increase. The electric energy is processed by a control circuit in the door plate and then charges a rechargeable battery, and the battery supplies power to the door lock. Door body opening and closing energy is effectively utilized to charge the door lock battery, the endurance is prolonged, replacement is reduced, and convenience is improved.
Owner:GLOBAL CARD SYSTEMS CO LTD

Human body activity recording shoe

The invention relates to the technical field of wearable equipment, in particular to a human body activity recording shoe which comprises a shoe body, a positioning piece fixedly installed on a shoe tongue of the shoe body, a rotating shoelace system fixedly installed at the top of the positioning piece, and an outer shell installed at the concentric position of the top of the rotating shoelace system. A lining block is fixedly installed on the upper end face of the positioning piece and located between the rotary shoelace system and the outer shell, an extrusion rod used for abutting against a rotary knob of the rotary shoelace system is installed on the outer side of the outer shell, a power module is arranged in the middle of the top of the outer shell, and a micro-generator is arranged above the rotary knob of the rotary shoelace system. An output shaft of the micro-generator is connected with the center of the top end in the outer shell through a driving part, the outer side of the micro-generator is connected with the lining block through a supporting frame, a metal guide piece is arranged at the output end of the micro-generator, and the outer side of the metal guide piece is externally protected through a branch pipe; unification of energy collection, intelligent sensing and shoe functions is realized.
Owner:WEIKE DIGITAL INTELLIGENCE (SHANGHAI) TESTING TECHNOLOGY CO LTD

A handle and a rope for a self-luminous skipping rope

This invention provides a handle and a jump rope for a self-illuminating jump rope. The handle includes a handle, a rotating head, a generator assembly, and a light-emitting module. The rotating head is rotatably connected to the handle. The generator assembly includes a stator and a rotor shaft. The stator is circumferentially confined within the rotating head, and the rotor shaft is circumferentially confined within the handle. A light-guiding rope end-limiting cavity is provided within the rotating head to limit the end of the light-transmitting jump rope. A rope outlet hole is provided on the light-guiding rope end-limiting cavity. The light-emitting module is disposed within the rotating head and electrically connected to the generator assembly, used to emit light to the end of the light-transmitting jump rope. This self-illuminating jump rope handle has a simple structure, can be fitted with a commercially available micro-generator, and does not require increasing the inner diameter of the handle. It feels no different from a regular jump rope handle when held.
Owner:DELI GROUP CO LTD

Thermoelectric material, preparation method and micro generator

The invention relates to a thermoelectric material, a preparation method and a miniature generator, and the thermoelectric material is prepared by the following steps: doping Sb in Bi2Te3 to prepare Bi0. 4Sb1. 6Te3, and then grinding to obtain Bi0. 4Sb1. 6Te3 powder; se is doped in Bi2Te3 to prepare Bi2Te2. 7Se0. 3, and then the Bi2Te2. 7Se0. 3 powder is obtained by grinding the Bi2Te2. 7Se0. 3 powder; the preparation method comprises the following steps: respectively adding Bi < 0.4 > Sb < 41 >. 6 Te3 powder and Bi < 2 > Te2 < 2.7 > Se < 0.3 > powder into a performance doping agent, and stirring to respectively obtain a P solution and an N solution; the thermoelectric material can enhance the carrier migration efficiency and thermoelectric force output stability of the thermoelectric power generation device, and a continuous and reliable self-powered solution is provided for power transmission line monitoring equipment.
Owner:DEHONG POWER SUPPLY BUREAU OF YUNNAN POWER GRID CO LTD

Wind energy air water taking device

The application discloses a kind of wind energy air water taking device, mainly including power and flexible transmission module, compression and precooling gas storage module, condensation water taking module, collection and depth purification module and independent energy storage control unit.The core is to use high-pressure proportional shunt valve to divide high-pressure wet air into two ways: one way is expanded through vortex tube to produce extremely cold gas and is introduced into sleeve type counterflow heat exchanger outer tube;The other way is kept in high-pressure state into heat exchanger inner tube, and a large amount of condensed water is condensed and separated instantaneously under the countercurrent quenching of cold gas, which fundamentally eliminates the ice blockage hidden trouble caused by direct pressure reduction;In addition, the system realizes wind power self-adaptive no-load starting through centrifugal clutch and unloading valve linkage, and uses coaxial microgenerator to provide closed-loop power for water quality ultraviolet sterilization component;The application does not need external power grid support, and can efficiently and stably produce safe direct drinking water in extreme environment.
Owner:QINGHAI HUISHENG TIBETAN TECHNOLOGY CO LTD

Anti-freezing energy-saving settling tank

The utility model discloses an anti-freezing energy-saving settling tank which comprises a settling tank body, a water inlet cylinder is arranged at the upper end of the settling tank body and extends into the settling tank body, and the water inlet cylinder located on the upper portion of the settling tank body is communicated with a water inlet pipeline. A first heating mechanism is arranged close to the connecting position of the water inlet barrel and the water inlet pipeline, a driving motor is arranged at the top of the water inlet barrel, a driving shaft of the driving motor penetrates through the water inlet barrel to be fixedly connected with a driving rod, a mud scraping plate is arranged on the driving rod, and a blow-off pipe is arranged at the bottom of the settling tank body. An overflow hole is formed in the side wall, close to the upper end, of the settling tank body, the overflow hole is communicated with an overflow pipeline, a second heating mechanism is arranged at the joint of the overflow pipeline and the overflow hole, a micro power generation mechanism is further arranged on the overflow pipeline, and the micro power generation mechanism is electrically connected with the first heating mechanism and the second heating mechanism at the same time. And the settling tank is prevented from being frozen.
Owner:JIANGSU HUAXING HEAVY IND CO LTD

Pipeline hydraulic sensor

The utility model discloses a pipeline hydraulic sensor which comprises a shell and a supporting column, a back plate and a display panel are arranged on the two sides of the shell respectively, an inner cavity is formed in the shell, the supporting column is arranged at the position, below the inner cavity, of the bottom of the shell, and a micro generator is installed in the inner cavity through a fixing piece. A driving shaft of the micro generator is fixedly connected with a connecting rod, the top end of the connecting rod extends to the outer side of one end of the supporting column and is provided with a water wheel, a connecting module is arranged at the top of the shell, an electrical connector is arranged at one end of the connecting module, and a wireless module is arranged at the bottom of the connecting module. Kinetic energy of fluid in a pipeline is ingeniously utilized and converted into electric energy, and continuous power is provided for the sensor. By means of the design, dependence on an external power source is reduced, energy consumption is reduced, the energy utilization efficiency is improved, and the environment protection concept of energy conservation and emission reduction is met.
Owner:SHANGHAI YITONG INTELLIGENT TECHNOLOGY CO LTD

Composite power generation type micro generator

The invention relates to the technical field of energy collection, and discloses a composite power generation type micro generator. The composite power generation type micro generator comprises a shell, and a vibration energy harvesting module and a rolling type energy harvesting module which are arranged in the shell. Wherein the rolling type energy harvesting module comprises a cylindrical friction rod and a triboelectric layer, and the cylindrical friction rod is in rolling connection with the triboelectric layer; the vibration energy harvesting module comprises a vibrator shell, a first electrode and a second electrode, the rolling type energy harvesting module is installed in the vibrator shell, the vibrator shell is in floating connection with the shell, the first electrode is arranged on the side, facing the shell, of the vibrator shell, and the second electrode is arranged on the side, facing the first electrode, of the inner wall of the shell. Under the action of external force, the shell swings around the extension direction of the power transmission line, is used for driving the cylindrical friction rod to roll along the arc-shaped surface of the friction electric layer to generate a first electric signal, and is used for driving the vibrator shell to get close to or away from the shell to enable the first electrode to be in contact with or separated from the second electrode to generate a second electric signal.
Owner:CHINA ELECTRIC POWER RESEARCH INSTITUTE CO LTD +3

A surface mount temperature sensor

ActiveCN224416266UReduced damping effectImprove resonance response efficiencyCapacitanceThermodynamics
The utility model discloses a surface mount type temperature sensor belongs to temperature measurement field, including the shell, the shell inside fixedly connected with the circuit board, and the circuit board electricity coupling has the condenser, micro -hydropower generator and temperature sensor, and the left and right ends of micro -hydropower generator are respectively communicated with the drain pipe and the water inlet pipe, and the water inlet diaphragm is provided in the one end of drain pipe, and the water inlet sleeve pipe is sleeved in the one end of drain pipe, and the water inlet pipe is sleeved in the one end of water inlet sleeve pipe, and the conversion barrel is communicated in the one end of water inlet pipe, and the barrel cover is fixedly connected in the both ends of conversion barrel, and the upper spring and lower spring are fixedly connected in the both ends barrel cover inner portion respectively, and the piston is fixedly connected in the one end of upper spring and lower spring.
Owner:YANCHENG SONG THERMAL INSTR CO LTD

Outward rotation type micro generator structure

ActiveCN223758083USupports/enclosures/casingsStructural engineeringMicro power generator
The utility model provides an external rotation type micro generator structure. The external rotation type micro generator structure comprises a shaft center, a bearing support and a bearing set. The bearing support is sleeved on the axle center. The bearing set is sleeved on the bearing support and comprises a first bearing and a second bearing. The first bearing and the second bearing are arranged on the outer side of the bearing support in the axial direction of the axis. Therefore, not only can the high tension of the belt be borne, but also the noise during operation can be effectively reduced.
Owner:J STAR MOTOR INDUSTRIAL CO LTD

A protective buffer device for an elevator

The application discloses a protective buffering device for an elevator, which comprises an elevator shaft, a car and two protective buffering devices. During the process of ascending and descending of the elevator, the rollers drive the wheel disc to rotate forward and reversely, thereby driving the rotor of the micro generator to rotate forward and reversely, making the micro generator generate forward and reverse currents, and making the first electromagnet change the magnetic pole. Meanwhile, the elevator generates the phenomena of overweight and weightlessness, making the circular arc slide post slide up and down in the circular arc slide groove, changing the orientation of the first electromagnet and being opposite to the first permanent magnet. When the elevator falls to the bottom, the magnetic field of the first electromagnet increases and repels the first permanent magnet, delaying the descending speed of the car. When the elevator hits the top, the contact between the contact switch and the contact block and the commutator change the current direction of the micro generator, making the magnetic pole of the first electromagnet change again and be the same as that of the first permanent magnet, thereby delaying the ascending speed of the car and achieving the effect of protection and buffering.
Owner:ZHEJIANG NINGZHI ELEVATOR CO LTD

Carrier roller energy recovery mechanism of coal mine belt conveyor

The utility model relates to the field of coal mine belt conveyors, and discloses a coal mine belt conveyor carrier roller energy recovery mechanism which comprises a base and a supporting plate, the top of the supporting plate is fixedly connected with a fixing seat, the inner wall of the fixing seat is rotatably connected with a rotating rod, the top of the supporting plate is provided with a carrier roller, and the rotating rod is connected with a rotating shaft. A fixing assembly is arranged at the top of the supporting plate, a recycling assembly is arranged at the bottom of the supporting plate and comprises a storage battery shell, a micro generator, a transmission shaft and a chain wheel, and the storage battery shell is arranged at the bottom of the supporting plate. According to the utility model, the belt conveyor runs to drive the carrier rollers to move, mechanical energy is converted into electric energy through the recovery assembly, the generated electric energy is transmitted to the storage battery in the storage battery shell through the wire to be stored, and the stored electric energy can be used for driving monitoring equipment, a communication module or a lighting system in a roadway. Therefore, effective utilization and saving of energy are realized.
Owner:XIAN UNIV OF SCI & TECH +1

Temperature Control Device and Method for Impact Turbine Bearings Based on Magnetohydrodynamic Intelligent Control

This invention discloses a temperature control device and method for impulse turbine bearings based on magnetohydrodynamic (MHD) intelligent control, belonging to the field of hydraulic machinery and thermal management technology. It includes an impulse turbine generator, a magnetohydrodynamic intelligent heat dissipation module, and a remote monitoring and control module. During operation, the impulse turbine generator is driven to rotate by external water flow, which in turn drives a connected micro-generator to generate electricity. In the MHD intelligent heat dissipation module, a high thermal conductivity magnetohydrodynamic (MHD) fluid is used as the cooling medium, sealed within an organic glass cylindrical structure. The outer wall is surrounded by controllable electromagnets. When the MHD fluid is heated, a temperature sensor array senses and feeds back the temperature in real time. Based on temperature changes, the on / off frequency and combination of the electromagnets are automatically adjusted to guide the MHD fluid to flow orderly within the cylinder, forming a periodic circulating heat dissipation path. The temperature control device and method provided by this invention offer a practical new solution for the intelligent, efficient, and stable operation of impulse turbines.
Owner:CHINA AGRI UNIV

Energy-generating workout mat

An energy-generating workout mat includes a top layer and a bottom layer attached to the top layer. The top layer is made of flexible material. The top layer and the bottom layer are attached at respective perimeter portions such that the top layer and the bottom layer enclose an interior space. A plurality of microgenerators is positioned in the interior space between the top layer and the bottom layer. Each of the microgenerators is designed to be activated by a pressing force of a person exercising on the top layer to generate electrical energy. The microgenerators are coupled together by wiring. A battery is connected to the microgenerators by the wiring to receive and store the electrical energy.
Owner:HAZEL WAYNE

High efficiency micro-power generator for portable applications

A micro-power generator for portable applications with a micro-scale reformer tube having a diameter of 3 mm or less, a plurality of fuel cells within a main reactor chamber, each of the plurality of fuel cells coupled in a cantilevered fashion at a first end to a substrate, the micro-scale reformer configured to receive a fuel / air mixture through an intake. The micro-power generator receives fuel and converts the fuel within the main reactor to a syngas through use of thermal partial oxidation without subsequent formation of soot, and then electrochemically converts the synthesis gas to generate electricity. The reform reaction is made self-sustaining, at least in part, by the heat introduced to the at least one reformer tube by waste gas expelled into the main reactor chamber when an equivalence ratio is maintained above a threshold ratio.
Owner:THE ARIZONA BOARD OF REGENTS ON BEHALF OF THE UNIV OF ARIZONA

Energy-saving glass curtain wall

PendingCN121381817AWallsMachines/enginesMicro power generatorGlass sheet
The invention relates to the field of energy-saving glass curtain walls, and particularly discloses an energy-saving glass curtain wall which is formed by splicing a plurality of glass plates to a supporting frame. Comprising a mounting seat for supporting a support frame; the connecting piece is connected with the supporting frame and the glass plate; the buffering piece is used for buffering vibration generated by the glass plate; the storage battery is arranged in the mounting seat; the power generation module is connected with the storage battery; wherein the mounting seat is integrated with a building to form a cavity for accommodating the power generation module and the storage battery; the connecting piece is movably connected to the supporting frame through the buffering assembly. The connecting piece is movably arranged on the supporting frame; the power generation die holder comprises a micro-generator and a driving structure for driving the micro-generator to generate power; the buffer part is connected with the driving structure so as to convert vibration generated by the glass plate into driving force of the driving structure; the energy-saving glass curtain wall has the beneficial effect that the vibration force borne by any glass plate is converted into electric energy.
Owner:易木设计(杭州)有限公司

Automatic locking impeller lock for wind power generation

InactiveCN121497549ARotational speed controlAxially engaging brakesImpellerMicro power generator
The invention belongs to the technical field of wind power generation equipment, and particularly relates to a wind power generation automatic locking impeller lock which comprises an impeller body and a shell used for installing the impeller lock, a supporting plate is fixedly connected to the inner wall of the shell, and a micro generator is fixedly connected to the upper surface of the supporting plate. The wind power generation impeller lock not only has the functions of automatic locking and active speed reduction, can prevent the blades from being directly locked in a high-speed rotating state and reduce impact force at the locking moment, but also has an efficient and convenient locking effect, the use reliability of the impeller lock is greatly improved, and the service life of the impeller lock is prolonged. Meanwhile, the impeller lock also has a wind blade angle adjusting function, so that the damage of strong wind load to the small-sized wind driven generator is reduced, and the use safety of the small-sized wind driven generator in a field complex strong wind environment is also comprehensively improved; the requirements of meteorological monitoring, communication equipment, scientific investigation instruments and the like on continuous power supply in field exploration and scientific research activities are fully met.
Owner:STATE POWER INVESTMENT HENAN NEW ENERGY CO LTD SANMENXIA SHAANZHOU BRANCH

Battery-free GPS positioner

The utility model provides a battery-free GPS positioner, which comprises an air guide channel S1, a micro impeller S2, a micro generator S3, a micro electric energy acquisition and storage unit and a GPS and wireless communication unit, wherein the micro impeller S2 and the micro generator S3 are connected through a metal bearing, and the air guide channel S1 is characterized in that the upper surface and the lower surface are flat, the two sides are narrowed in a streamline mode, the cross section of an inlet is rectangular, and an outlet is contracted to be circular in diameter. The positioner further comprises an air outlet guiding structure which wraps the periphery of the metal bearing and the micro generator S3, the micro generator S3 is wrapped and fixed between the inner layer and the outer layer through a supporting structure, a hollow structure is arranged between the inner layer and the outer layer and used for guiding air to flow out, and the cross section of an air outlet guiding channel is of a streamline gradually-enlarged structure.
Owner:SHANGHAI TISHI TECH CO LTD

Miniature electromagnetic induction generator device based on Halbach array

The invention discloses a micro electromagnetic induction generator device based on a Halbach array, and relates to the technical field of electromagnetic energy conversion. The system comprises a motor driving system, an energy conversion system and a measuring and recording system. A rotor assembly of the energy conversion system adopts neodymium-iron-boron magnets arranged in a Halbach array so as to optimize magnetic field distribution; the stator assembly comprises a plurality of stator coils; the motor driving system drives the brushless motor based on a field-oriented control algorithm and monitors the torque of the brushless motor; the measuring and recording system collects current and voltage of a power generation loop in real time through an ACS712 Hall current sensor and an Arduino Uno microcontroller development board. The input mechanical energy is calculated by measuring the torque difference under the on-off condition of a loop, and the energy conversion efficiency is automatically calculated in combination with the output electric energy; the device solves the technical problems that the magnetic field utilization rate of a micro generator is low, and input mechanical energy and output electric energy are difficult to measure in real time with high precision, and has the advantages of compact structure, high efficiency and high measurement precision.
Owner:HENAN NORMAL UNIV

Impact water turbine bearing temperature control device and method based on magnetofluid intelligent control

The invention discloses an impulse water turbine bearing temperature control device and method based on magnetofluid intelligent control, and belongs to the technical field of hydraulic machinery and thermal management. The impulse water turbine bearing temperature control device comprises an impulse water turbine generator, a magnetofluid intelligent heat dissipation module and a remote monitoring and regulation module; in the operation process, the impact type hydraulic generator is driven by external water flow to rotate, and then the connected micro generator is driven to generate electric energy; in the magnetofluid intelligent heat dissipation module, magnetofluid with high heat conduction performance is adopted as a cooling medium and is sealed in an organic glass cylinder structure, the outer wall of the magnetofluid intelligent heat dissipation module surrounds a controllable electromagnet, after the magnetofluid is heated, a temperature sensor array senses the temperature in real time and feeds back the temperature, and the on-off frequency and the combination mode of the electromagnet are automatically adjusted according to temperature changes; and the magnetic fluid is guided to flow in order in the cylinder body, and a periodic circulation heat dissipation path is formed. The temperature control device and method provided by the invention can provide a feasible new scheme for intelligent, efficient and stable operation of the impulse turbine.
Owner:CHINA AGRI UNIV

Energy-saving coal-containing wastewater treatment equipment

PendingCN122324943ASludgeProcess engineering
This invention relates to the field of wastewater treatment equipment technology, and provides an energy-saving coal-containing wastewater treatment device, including a treatment tank. The treatment tank is divided into a clear water zone, a sedimentation separation zone, a cyclone flocculation zone, and a sludge thickening zone from top to bottom. A cyclone inlet pipe tangentially connects to the cyclone flocculation zone is provided on the side wall of the treatment tank. A clear water outlet pipe is provided at the top of the treatment tank, and a coal powder sludge discharge pipe is provided at the bottom of the treatment tank. A reagent inlet pipe is located at the top of the side of the treatment tank away from the cyclone inlet pipe, and the reagent inlet pipe is connected to a reagent dosing device. The cyclone flocculation zone is equipped with a cyclone guiding component and a micro-flocculation disturbance component. The sedimentation separation zone is equipped with a variable-pitch inclined plate component and a rotating self-cleaning component. The sludge thickening zone is equipped with a thickening propeller. A residual energy recovery turbine is located at the front end of the cyclone inlet pipe, and the residual energy recovery turbine is connected to a micro-generator. This device enables large particles to settle in the upper section and small particles to undergo dense separation in the lower section.
Owner:HUADIAN NINGXIA LINGWU POWER GENERATION CO LTD

High-damping rubber bearing for building isolation and working method thereof

The application discloses a high-damping rubber support for building shock insulation and a working method thereof, which comprises connecting steel plates, shock insulation mechanisms are arranged between the connecting steel plates, the shock insulation mechanisms are composed of shock insulation rubbers and inner steel plates, the shock insulation rubbers and the inner steel plates are provided with a plurality of shock insulation rubbers and inner steel plates, and outer protective layers are arranged outside the shock insulation rubbers and the inner steel plates; further comprising: a movable shell which is arranged outside the shock insulation mechanisms, first crumpled rubbers are arranged at upper and lower ends of the movable shell, an air outlet is arranged on one side of the movable shell, and a heat dissipation fan is arranged inside the air outlet; damping buffers are arranged at four corners between the shock insulation mechanisms and the movable shell; a kinetic energy recovery mechanism is arranged outside the damping buffers, and a micro generator is arranged inside the kinetic energy recovery mechanism, so that the problem that heat in the rubber support cannot be discharged and the service life of the shock insulation rubber is reduced is solved.
Owner:FUJIAN UNIV OF TECH

Floating type hydrology and water resource surveying device

The utility model relates to the technical field of hydrological survey, and discloses a floating type hydrological water resource survey device which comprises a bottom plate, a cylinder body is arranged at the top of the bottom plate, a top cover is arranged at the top of the cylinder body, a supporting column is fixedly installed on the inner wall of the bottom plate, a guide rod is fixedly installed at the bottom of the supporting column, and the guide rod is fixedly installed on the inner wall of the bottom plate. Kinetic energy of waves is converted into mechanical energy through the pendulum bob, then through meshing transmission of the escapement fork and the ratchet wheel, the second gear is accelerated and amplified through the first gear, and finally the micro generator is driven to generate electricity, so that the situation that an existing surveying device singly depends on solar energy is avoided, and power can still be continuously supplied to equipment in the environments such as rainy days, insufficient light or night. Meanwhile, the rectifier and the regulator in the storage box work cooperatively, it is ensured that electric energy is stably stored in the storage battery, long-acting and reliable electric power support is provided for the survey device, continuous operation of the data acquisition equipment is effectively guaranteed, and the problem of data loss caused by energy shortage is avoided.
Owner:泰安市水文中心(泰安市水土保持监测站)

Power generation-heating dehumidification complete anti-skid device and method for highway deceleration strip

The invention discloses a power generation-heating dehumidification complete anti-skid device and method for an expressway deceleration strip. The device comprises an expansion screw, vertical sawteeth, a spring, a heating wire, a storage battery, an indicator light, a humidity sensor, a speed bump and a micro generator. When the water quantity on the road surface exceeds a certain limit, the humidity sensor is triggered, the whole device is started, when vehicle tires press the deceleration strip, electricity is generated, the heating wire is heated, and after the temperature of the heating wire rises, evaporation of water on the surface of the deceleration strip is accelerated, and the deceleration strip becomes dry; the friction force on the surface of the deceleration strip can be increased after the expansion screws connected with the heating wires are heated and elongated, the indicator lights can shine to prompt a vehicle to slow down under the driving of current, traffic accidents are avoided, and compared with an existing deceleration strip device, the device and method are simple in structure and low in manufacturing cost, can better slow down, and are suitable for popularization and application. The method is of great significance to traffic safety under the rainstorm condition.
Owner:山西省交通科技研发有限公司

Power generation device based on green water resources

The invention relates to the technical field of hydroelectric generation, and particularly discloses a power generation device based on green water resources. A power generation cavity is formed in the upper side of the interior of the generator body, a power generation mechanism is jointly installed between the top inner wall and the bottom inner wall of the power generation cavity, a backflow mechanism is installed at one end of the power generation mechanism, a water accumulation container is installed in the middle of the top end of the generator body, and a water storage mechanism or barreled water is installed in the middle of the top end of the water accumulation container. Water flows into the power generation shell through the water inlet pipe and impacts the power generation turbine to rotate under the action of gravity, then the driving shaft drives the output end of the micro power generator to rotate, mechanical energy is converted into electric energy, the electric energy is stored in the storage battery pack, and the power generation device can directly provide a power source in real time; the power generation environment can be flexibly arranged according to actual requirements, limitation of geographic positions and infrastructures is avoided, power supply is more flexible, and the application range is widened.
Owner:SOUTHWEAT UNIV OF SCI & TECH