62 results about "Micro power generator" patented technology

The invention provides a novel bearing roller running state monitoring device, which comprises a roller, a micro generator, a strain elastomer and a state monitoring circuit, and is used for acquiring internal information of the roller and wirelessly transmitting the internal information to an upper computer. The micro generator rotates along with the roller through the rotor winding, the design of the stator permanent magnet array and the gravity stabilizing block is matched, efficient self-power generation by cutting magnetic induction lines is achieved, and power supply is managed through the power management module. The strain elastomer remarkably improves the monitoring sensitivity by amplifying the strain borne by the roller, and accurately monitors the stress and motion states, including the stress size and the rolling and sliding states, of the roller. The device also adopts a low-power-consumption management mode, the main control chip starts a sleep mode to reduce energy consumption when the roller is not loaded, and the device is automatically awakened when the load is recovered to ensure efficient and stable operation. The overall design is compact and efficient, the reliability and long-term monitoring capacity of bearing roller state monitoring are greatly improved, and the requirement for monitoring the running state of a large bearing is met.

The device disclosed by the invention integrates the photocatalytic reaction area, the diversion area, the settling area and the piezoelectric photocatalytic particle hopper, and the propeller blades are effectively driven to rotate through a dual driving mechanism of water jet and the aeration device, so that the screw rod is driven to work, and piezoelectric photocatalytic particles are lifted to the top of the reactor. In the process, the rotation of the screw rod is linked with the operation of the micro generator, and the generated electric energy is directly supplied to the LED light source and the electrode plate, so that the overall energy consumption of the reaction device is greatly reduced. Under the action of double external forces of aeration and stirring, a strong piezoelectric field is excited inside the piezoelectric material, so that the coupling of a photocatalytic effect and a piezoelectric effect is realized. And then, the photocatalytic particles are continuously and uniformly distributed in the reactor in a circulating manner by virtue of the rotating power of lifting of the baffle and the screw rod. Besides, the aeration device not only enhances the reaction efficiency, but also provides necessary driving force for piezoelectric photocatalytic particles, and realizes the self-cleaning function of the particles, so that the photocatalytic reaction rate and the recycling efficiency of a photocatalyst are remarkably improved.

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.

The invention discloses an electric energy conversion device and method based on vortex-induced vibration, a first sleeve and a second sleeve are respectively arranged on two sides of an energy harvesting support of the electric energy conversion device, and a first optical axis and a second optical axis respectively corresponding to the first sleeve and the second sleeve are arranged on the inner side of a support assembly; the first optical axis and the second optical axis correspondingly penetrate through the first sleeve and the second sleeve to enable the energy harvesting support to be slidably connected to the support assembly, and an elastic assembly is arranged between the support assembly and the energy harvesting support to enable the energy harvesting support to be elastically connected with the support assembly. An energy harvesting column is transversely arranged at the bottom of the energy harvesting support, the top of the energy harvesting support is connected with the input end of the transmission conversion mechanism through a double-face rack, and the micro generator is in transmission connection with the output end of the transmission conversion mechanism. The structure is compact and reliable, installation and maintenance are convenient, and the overall structure adapts to the marine environment. In addition, the vortex-induced vibration power generation device can be installed in fluid environments such as oceans and rivers to generate power through vortex-induced vibration, and clean electric energy is provided for coastal areas and remote water areas.

The invention relates to a high-safety hydrogen storage device with hydrogen leakage buffering and combustion, which comprises a protective shell, and a hydrogen storage device is hermetically arranged in the protective shell; a leakage buffer part for accommodating leaked hydrogen and a combustion part which is connected with the leakage buffer part and is used for carrying out combustion treatment on the leaked hydrogen are arranged outside the protective shell; the combustion part comprises an inner cavity used for combusting the leaked hydrogen and an outer cavity which is adjacent to the inner cavity and located on the outer side of the inner cavity. Cooling liquid is arranged in the outer cavity; the inner cavity is connected with a micro generator through a gas pipeline; the air outlet end of the micro generator is connected with the outer cavity through an air conveying pipeline. According to the hydrogen storage device, buffering and harmless treatment of hydrogen can be achieved, and high safety of the hydrogen storage device is effectively guaranteed.

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.

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.

The invention relates to the technical field of gas supply regulating valves, in particular to an energy-saving gas supply regulating valve. Comprising a valve body, an outer cavity, an adjusting cavity, a rotating rod and a micro-generator, the top end of the rotating rod penetrates through the adjusting cavity and is in transmission connection with the micro-generator, the rotating rod is slidably sleeved with a lifting sleeve, a wind blocking baffle is arranged on the rotating rod, the top end of the lifting sleeve is connected with a pressing and pushing ring, and the lifting sleeve drives the wind blocking baffle to deflect in the lifting process. The air inlet communicates with a cavity between the top of the adjusting cavity and the pressing and pushing ring through a second air inlet channel, and the micro generator is electrically connected with the first motor. The device can be normally used in remote areas or places with unstable power supply, has the air pressure self-adaptive adjustment capability, has the air pressure step-by-step adjustment design, and is suitable for outdoor unattended areas for a long time. Gas directly passes through at low pressure, so that unnecessary energy loss is reduced; when the air pressure is high, the wind blocking baffle deflects to form a paddle structure to supply power to the first motor and store redundant electric energy.

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.

The present invention discloses a wind power prediction device and a system thereof, comprising a support base, which can be installed on the ground or on a mobile device; a body is arranged on the top of the support base, a ventilation cavity is opened in the middle of the body, a micro generator is installed in the ventilation cavity, the micro generator is used to convert wind energy into mechanical energy, and convert mechanical energy into electrical energy output, so as to calculate and analyze the wind power generator power in proportion by detecting the output electrical energy power; a movable support mechanism is arranged on the body, and a plurality of monitoring devices are arranged on the support mechanism, and the monitoring devices move with the movement of the support mechanism, so as to be used for collecting meteorological parameters in different directions of the surrounding area. The present invention realizes the prediction of wind power by integrating multiple groups of meteorological prediction data and proportional wind turbine data, instead of relying solely on meteorological prediction data of a single numerical weather forecast system, thereby improving the prediction accuracy of wind power.

Provided is a microgenerator of a flat design including a base plate having an external side and an internal side; a stator which is a circular multipole metal stator coil for producing an electric voltage, which stator is fixedly positioned on the internal side of the base plate; a rotor wheel including a circular multipole magnetic array, which rotor wheel is rotatably positioned on the internal side of the base plate; and an actuating system for rotating the rotor wheel. The actuating system includes an input mechanism provided at an external side of the base plate which input mechanism is preferably movable in two directions, and a rotatable rotor shaft which has a concentric orientation to the rotor wheel. The rotor shaft is drivingly engaged with the input mechanism either in a direct or indirect manner. A first side of the rotor shaft is provided with a rotor gear wheel that is in driving engagement with the input mechanism either in a direct or indirect manner, and a second side of the rotor shaft is drivingly connected to the rotor wheel. The actuating system is provided with at least one clutch system to establish a unidirectional driving engagement of the actuating system with the rotor wheel.

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.

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.

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.

The utility model discloses a power transmission project mobile intelligent integrated power supply, which belongs to the technical field of emergency power supplies, and is characterized in that the top end of a power supply box is provided with a folding support assembly, the folding support assembly is provided with a solar panel, the power supply box is provided with a solar charging port, the solar panel is electrically connected with the solar charging port, and the solar panel is electrically connected with the solar charging port. The power box is provided with a micro generator charging port. The solar panel is installed on the power box through the folding support assembly, during use, the solar panel is adjusted to a proper angle through the folding support assembly, a wire between the power box and the solar panel does not affect construction, and when the solar panel does not need to be used for charging, the solar panel can be retracted to the side edge of the power box, so that the solar panel is convenient to use. When the solar panels are located on the side face of the power box, heat dissipation gaps exist between the solar panels, and the heat dissipation function of the louver of the power box cannot be affected.

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.

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.

The invention discloses a low-power-consumption intelligent necklace for shepherds based on dual-mode energy supply and a control method of the low-power-consumption intelligent necklace. 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.

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.

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.

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.

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.

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.

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.

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.

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.

The utility model discloses a single strut double miniature wind driven generator group support system, which comprises a support assembly, a connecting assembly and a miniature wind driven generator, the miniature wind driven generator comprises a shaft rod, a fan blade and a base, a plurality of struts are arranged at the middle upper part of the support assembly, and a mounting part is vertically arranged at one end, far away from the support assembly, of each strut; mounting plates are arranged at the upper and lower ends of the mounting part; the mounting plates at the two ends are connected with the micro wind driven generator through corresponding connecting assemblies; the connecting assembly is of a tube plate type structure and comprises a main body piece and connecting plates arranged at the upper end and the lower end of the main body piece. By adopting the supporting assembly, the mini-type wind driven generator group is small in occupied area, more mini-type generators can be installed, and the requirement for site selection is low; the micro wind driven generators are connected to the upper end and the lower end of the mounting part through the connecting assembly, the single-supporting-rod double-fan power generation mode is achieved, the structural engineering amount of the supporting system is reduced, the connecting structure is simple in form, and the production and mounting difficulty is low.

The utility model relates to the technical field of electric actuators, and discloses a marine valve electric adjusting actuator which comprises a driving motor, an elastic rotation reset mechanism, a micro generator and a brake, the micro generator is installed in an actuator shell, and the micro generator senses the opening degree change of a valve through a mechanical device connected with the valve. The opening change of the valve is converted into mechanical energy, the mechanical energy is converted into electric energy through the micro generator, and the electric energy is stored in a power supply system of the actuator and is provided for the actuator; the transmission mechanism is provided with a manual valve release mechanism allowing a straight tooth output shaft to be manually rotated, manual operation is conducted when electric power fails, and driving of a driving motor is not needed. In addition, a manual operation mode and an electric operation mode can be adopted, which means that the device not only can be driven in an electric mode, but also can be operated in a manual mode, and the operation flexibility is improved when no power supply exists.

The utility model is applicable to the technical field of unmanned aerial vehicle power supply, and provides an unmanned aerial vehicle power pod with auxiliary fuel tanks, which comprises a pod body, a main fuel tank and a micro generator are arranged in the pod body, a plurality of auxiliary fuel tanks are mounted outside the pod body through connecting components, and the lowest positions of the auxiliary fuel tanks are connected to the main fuel tank through fuel supply branch pipes. And the main oil tank is connected to the micro generator through an oil supply main pipe. When the fuel in the main fuel tank is insufficient, the fuel in the auxiliary fuel tank can be pumped into the main fuel tank, so that the volume of the fuel tank is expanded in an external mode, a power pod does not need to be redesigned, the improvement cost is low, and the endurance of the unmanned aerial vehicle is prolonged.

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.