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79results about How to "High power conversion rate" patented technology

Crawler maglev vehicle and conveyor

The invention provides a tracked magnetic suspension vehicle / a conveyer, which comprise a track, permanent magnets, a suspension seat and a driving wheel. The track is fixedly connected with the permanent magnet or a magnetizer, the suspension seat is fixedly connected with the permanent magnet, and the permanent magnet on the track and the permanent magnet on the suspension seat have homopolarity (or heteropolarity) and are arranged oppositely, generate magnetic suspension repulsive force (or attractive force) opposite to gravitational attraction, reduce or eliminate friction force when a vehicle runs, and reduce energy dissipation. The tracked magnetic suspension vehicle has the advantages of no energy consumption during suspension, low energy consumption during running, and energy saving. The tracked magnetic suspension vehicle achieves trackless magnetic suspension, also can run on a road, and is not limited by railway track any more. The tracked magnetic suspension vehicle also can be used as a magnetic suspension conveyer, and is energy-saving, clean and dustless.
Owner:刘忠臣

Vertically grown TiO2 nanosheet and preparation method thereof

The invention relates to a TiO2 nanosheet vertically growing on the surface of a carbon-based electrode and a preparation method of the TiO2 nanosheet and belongs to the technical field of the nanomaterials. The preparation method of the TiO2 nanosheet comprises the following four steps: performing pretreatment on a substrate; performing an in-situ hydrothermal reaction on the pretreated substrate in a sodium hydroxide solution, which is a process of dissolution and recrystallization, and adding a certain amount of structural inducer to form a nanosheet array evenly grown in such a manner of being perpendicular to the surface of the substrate; performing washing and acid soaking, namely repeatedly washing the generated TiO2 nanosheet by use of ultrapure water after the reaction is completed and soaking the TiO2 nanosheet in an acid until the TiO2 nanosheet is neutral; and calcining for a while at a certain temperature in an N2 protection atmosphere to obtain the single-crystal vertically grown TiO2 nanosheet. The TiO2 nanosheet has excellent biocompatibility, stability and environmental friendliness; the preparation method is simple; the vertically grown TiO2 nanosheet is capable of reducing the resistance to electron transfer and can be applied to a microbial fuel cell (MFC) to improve electric quantity output.
Owner:SOUTHEAST UNIV

Organic vertical cavity laser element with organic active region

An organic vertical cavity laser light producing device includes a bottom dielectric stack reflective to light over a predetermined range of wavelengths; an organic active region for producing laser light, and having an organic active region including emissive material; and a top dielectric stack spaced from the bottom dielectric stack and reflective to light over a predetermined range of wavelengths. Pump-beam light is transmitted and introduced into the organic active region through at least one of the dielectric stacks. The organic active region includes one or more periodic gain region(s) and organic spacer layers disposed on either side of the periodic gain region(s) and arranged so that the periodic gain region(s) is aligned with the antinodes of the device's standing wave electromagnetic field, and wherein the spacer layers are substantially transparent to the laser light.
Owner:EASTMAN KODAK CO

Electromagnetic propulsion device

The invention discloses an electromagnetic propulsion device. The electromagnetic propulsion device comprises an electromagnetic railgun and a thermoelectric power generation device. The electromagnetic railgun comprises two launch trajectories and an armature which is arranged between the launch trajectories. The thermoelectric power generation device comprises cold end substrates, hot end substrates arranged on the launch trajectories and thermoelectric modules arranged between the cold end substrates and the hot end substrates. The hot end substrates are used for conducting heat of the launch trajectories. The cold end substrates are used for providing low-temperature cold sources. The thermoelectric modules are used for conversion between heat / cold and electric energy. According to the electromagnetic propulsion device, the thermoelectric power generation device is disposed on the electromagnetic railgun; the heat of the launch trajectories is conducted through the hot end substrates, so that the temperature of the launch trajectories is decreased and loss caused by overheating of the launch trajectories is prevented to a certain degree; meanwhile, the thermoelectric modules convert heat into electric energy, so that the electric energy conversion rate of the electromagnetic railgun is effectively increased.
Owner:SOUTHWEST JIAOTONG UNIV

Multifunctional mixed power electronic transformer based on MMC (multimedia card) matrix converter and control method

The invention discloses a multifunctional mixed power electronic transformer based on an MMC (multimedia card) matrix converter and a control method. The power electronic transformer comprises a powertransformer and an MMC matrix converter, a primary winding of the power electronic transformer is connected with a power grid, a secondary winding is connected with an input end of the MMC matrix converter in a star manner, an output end of the MMC matrix converter penetrates an LC filter and is connected with an isolation transformer, one end of the isolation transformer is connected with the secondary winding, and the other end of the isolation transformer is connected with a load. According to the transformer, the electric energy conversion efficiency of the power electronic transformer isimproved, compactness of the transformer is improved, the MMC matrix converter in transformer topology is based on a modular multilevel structure, so that the transformer is applied to high-voltage high-power occasions, voltage compensation can be achieved when the power grid is faulted, the electric energy quality of the power grid is improved, arm paths of a matrix converter structure are relatively independent, and flexibility of control strategies is improved.
Owner:SOUTHEAST UNIV

High-efficiency energy-saving motor

The invention provides a high-efficiency energy-saving motor. The high-efficiency energy-saving motor comprises a case, a stator, a rotor, a base, a hanging ring, a radiating rib and a waterproof wire outlet device electrically connected with a coil, wherein the rotor comprises a rotor mandrel and a hollow rotor body; the hollow rotor body is fixed to the rotor mandrel; the rotor mandrel is provided with a concentric shaft hole; the wall of the shaft hole is provided with a spiral groove; holes and slots are uniformly formed in the rotor body; a geometric permanent magnet material is embedded on the periphery of the rotor body; the outer surface of the permanent magnet material is not lower than the surface of the rotor body; a magnetic conduction yoke made of a magnetic conduction material is attached and fixed to the outer surface of the permanent magnet material; the magnetic conduction yoke can cover the permanent magnet material; the magnetic conduction yoke is made of one of a silicon steel sheet, industrial soft iron and nodular cast iron; and the width of an air gap between the rotor and the stator is 4 to 8 mm. By using the motor, the loss is reduced and the efficiency is improved; the power can be improved by 1.5 to 2 levels; power factors are all above 90 percent; moreover, materials can be saved when the motor is manufactured.
Owner:BINZHOU BOSHIJIE NEW ENERGY TECH DEV

Electric controlled type vehicular magnetic power driven brake

This invention relates to braking system of all kinds of autos. The existing braking equipment as brake disc and brake drum all adopts friction theory, but this invention adopts electromagnetic induction theory. Moment on auto half way around axis is transferred to reluctance machine after accelerated by accelerator, then energy brought by auto inertia is transformed into electrical energy by reluctance machine, the electrical energy is then transformed into heat energy of stator and rotor and other resistance of electric machine, so velocity of energy transform is accelerated greatly, braking distance is shortened and auto safety is increased.
Owner:陈文杰

Sea wave swing blade type hydraulic power generation device of ocean drilling platform

The invention relates to a sea wave swing blade type hydraulic power generation device of an ocean drilling platform. The device comprises a sea wave energy collecting part and a generator part; wherein, the wave energy collecting system comprises swing blades, a ratchet wheel-pawl mechanism, an inner transmission shaft, an outer transmission shaft, a reversing gear, a bevel gear and a rotating speed increaser; two ratchet wheels are arranged in a shaft hole at the upper part of the swing blades, and the ratchet wheels are matched the pawls; the pawls are arranged on the transmission shaft andpenetrate through the shaft hole of the swing blades and are matched with the pawls on the swing blades; the inner transmission shaft is sleeved in the shaft hole of the outer transmission shaft, andthe outer transmission shaft is provided with a slotted hole; the reversing gear is arranged at one end of the transmission shaft, and the bevel gear is arranged at the other end of the transmissionshaft; the rotating speed increaser consists of a speed increasing gear set, is used for increasing the output rotating speed and is connected with the generator. The power generation device can achieve approximately continuous energy collection and increase the power of the energy collection, has a simple structure and flexible space arrangement, and can achieve annular, single-row and multi-rowswing blade arrangement aiming at drilling platforms and coastal edges.
Owner:NORTHEAST GASOLINEEUM UNIV

Small electric tractor

The invention discloses a small electric tractor. The small electric tractor comprises a small tractor body, a tractor head box, a seat, a steering wheel, two front wheels, two rear wheels, a tractor truck hanging hole, a power conversion device, a storage battery, a power source control box and a motor, and is characterized in that the power conversion device is arranged in the tractor head box and provided with a power output work wheel; the power output work wheel extends out of the front surface of the tractor head box and is connected with a traction wheel of the tractor through a triangular belt; the storage battery is arranged under the seat; and the power source control box is arranged on the right side of the tractor head box. The small electric tractor has the advantages of being simple in structure, easy to manufacture, small in power consumption, long in duration time of the vehicle-mounted battery, large in power conversion efficiency and low in use cost.
Owner:唐强

Technology for preparing hollow fiber based on electrostriction material

The invention relates to a technology for preparing hollow fiber based on an electrostriction material. The technology for preparing the hollow fiber based on the electrostriction material comprises the following steps that (1) the electrostriction material is prepared; (2) lifting, coating and molding of a hollow fiber body are carried out; (3) flexible conductive grease is coated; (4) inflationand prestretching are carried out; (5) sealing is carried out; and (6) energization is carried out. The hollow fiber can prepare hollow fiber cloth, artificial muscle and the like, can be applied to the technical field of aviation and space, such as a manipulator, stepless continuous force regulation is realized, and flexibility can protect a fetching object. The preparation is simple, the manufacturing cost is low, the scalability performance of the prepared hollow fiber is good, the electric energy conversion rate is high, and the technology for preparing the hollow fiber based on the electrostriction material is worthy of wide popularization and use.
Owner:QINGDAO UNIV

Power generation device and switch

The application discloses a power generation device and switch. The power generation device comprises a first U-shaped magnetic conductor 21, a second U-shaped magnetic conductor 22 disposed on both sides of a coil structure, an T-shaped magnetic conductor 6 which the extension end is inserted into a through cavity of the coil structure, a first magnet 31 and a second magnet 33 clamped between thefirst U-shaped magnetic conductor 21 and the second U-shaped magnetic conductor 22, wherein when the T-shaped magnetic conductor 6 moves in the through cavity, and the two sides of a T-shaped end arein contact with a open end of one of the U-shaped magnetic conductors, the extension end of the T-shaped magnetic conductor is in contact with a U-shaped end of the other U-shaped magnetic conductor.The present application solves the technical problem of lacking the power generation structure in the prior art which has high power conversion rate and is suitable for switching.
Owner:曾纯

Turbulent electrodeposition method and matching device and modular expansion scheme

The invention belongs to the technical field of electrodeposition, and especially relates to a turbulent electrodeposition method, the turbulent electrodeposition method is a new type electrodeposition technology, is used for elimination of concentration polarization phenomenon caused by the reason that electro deposition reaction rate is greater than ion diffusion reaction rate by high speed turbulent surging of an electrolyte solution in a limited cathode-anode tubular space, is especially suitable for metallurgy and nonferrous metal resource regeneration industry for recovery of cathode deposition metals from a complex solution containing nonferrous metal ions, the invention also provides a matching device of the turbulent electrodeposition method and a modular expansion scheme of the matching device of the turbulent electrodeposition method, compared with a traditional plate-groove open electrodeposition tank, during a turbulent electrodeposition equipment operation period, side reactions are few, direct current electrical efficiency is high, generated acid gas can be centralizedly collected and processed, modular equipment units are simple to install, solution retention volume in the system is less, process adaptability is strong, with market development, technology promotion and increase of users, the matching device of the turbulent electrodeposition method can ultimately replace traditional electrodeposition equipment, and is a new development direction of the wet aqueous solution metallurgy electrodeposition technology.
Owner:西安互达环保科技有限公司

Split-shaft type birotor wind power generation motor

A split-shaft type birotor wind power generation motor comprises fan blade shafts, fan blades disposed on the fan blade shafts, a generator shaft (4) vertical to the ground, and a generator disposed on the ground, and is technically characterized in that the fan blades comprise the first fan blades and the second fan blades which are respectively disposed on the first fan blade shaft (1) and the second fan blade shaft (6),the first fan blade shaft (1) and the second fan blade shaft (6) are disposed in a split shaft manner and rotate in the same direction, output terminals of the first fan blade shaft (1) and the second fan blade shaft (6) are connected with an input terminal of a connecting shaft (9), and an output terminal of the connecting shaft (9) is connected with an input terminal of the generator shaft (4). The problem that power generation efficiency of an existing wind power generator motor is low is solved. The split-shaft type birotor wind power generation motor is ingenious in structure design, and has the advantages that structure is simple and power generation efficiency is high.
Owner:大久制作(大连)有限公司

Large jet turbocharged generating system

InactiveCN102072104AReach full capacityBreak through the limit of a wind energy conversion mechanical energy coefficient <0.59From solar energyWind motor combinationsThe InternetLaws of thermodynamics
The invention provides a large jet turbocharged generating system. In the system, wind energy, solar energy and kinetic energy of cold and hot airflow complement each other and gather together and are led into a closed turbocharged turbine room by accelerating jets to generate the high-speed airflow with the speed being more than 60m / s, the artificial hurricane is generated, turbines are driven to rotate at constant speed in one direction, rotation of the turbines accelerates the airflow while the high-speed jet airflow drives the turbines, so the kinetic energy is reused to the hilt, thus breaking through the limits of the established laws that the natural wind speed is 25m / s and the power conversion efficiency is less than 0.59. The system realizes high power, all weather, full load, constant-speed power generation and friendly internet surfing of the single generator, has the greatest characteristic of breaking through the limits of current wind and solar photovoltaic power generation technology, fills the gap of large solar-thermal power generation and opens up another brand-new field using human to replace resources in the aspect of utilizing the clean inexhaustible renewable energy sources for large power generation.
Owner:严政

Artificial wetland system for treating rural domestic sewage

The invention provides an artificial wetland system for treating rural domestic sewage. The system comprises a microbial fuel cell wetland module, which sequentially comprises an impermeable bottom layer, a sewage distribution layer, an anode layer, an insulating filler layer, a gas distribution layer, a cathode layer and a planting matrix layer from bottom to top, wherein the anode layer comprises an upper layer, a sandwich layer and a lower layer, the upper layer and the lower layer are plate-shaped anode materials with meshes, the upper layer is electrically connected with the lower layer,the sandwich layer is an active microorganism layer, and is filled between the upper layer and the lower layer, the cathode layer comprises a plate-shaped material with meshes, gas distributed in thegas distribution layer contains oxygen, and the anode layer and the cathode layer are connected with an external circuit through conduction wires to form a closed circuit. The artificial wetland system for treating rural domestic sewage has the advantages of high removal rate of organic matters, nitrogen and phosphorus in domestic sewage, high conversion rate of electric energy and low construction cost.
Owner:GUANGZHOU EP ENVIROMENTAL ENG

Motor installing structure of motorized spindle for grinding railway bearing

The invention provides a motor installing structure of a motorized spindle for grinding a railway bearing. According to the motor installing structure of the motorized spindle for grinding the railway bearing, an installing gap between the spindle and a sleeve is made to be small, the calorific value of a motor which is used is small, power conversion rate of the motor is high, and energy is saved. The motor installing structure of the motorized spindle for grinding the railway bearing comprises the spindle, the sleeve and the motor. The spindle is supported inside the sleeve through a front bearing pedestal and a rear bearing pedestal, a motor installation cavity is formed in the tail portion between the spindle and the sleeve, and the motor is arranged in the motor installation cavity. The motor installing structure of the motorized spindle for grinding the railway bearing is characterized in that the motor is a permanent magnet synchronous motor, the permanent magnet synchronous motor specifically comprises stators and rotors, the rotors are sleeved on the spindle, the outer annular surfaces of the rotors are covered by the stators, the outer shell bodies of the stators are embedded into the outer end annular face of the motor installation cavity, the tail portion of the spindle is provided with an encoder, and annular heat dissipation rings are arranged on the outer shell bodies of the stators.
Owner:WUXI MACHINETOOL

Calandria air-gap discharge ozone generator

The present invention relates to an equipment for preparing ozone. Said equipment is formed from high-voltage high-frequency input mounted on the discharge chamber and air inlet and air outlet opened on the discharge chamber and calandria electrode. The calandria electrode is parallelly-connected with high-voltage high-frequency input, energy adjacent two electrodes are not contacted between them, the calandria electrode is formed from conductor covered with alumina ceramic tube uniformly. Because this calandria gap discharge ozone generator can discharge in gap between every two negative and possitive electrodes, can make the all the current passed through device by formed into corona so as to obtain high concentration ozone.
Owner:张建英

Low-energy direct-current high-voltage type electron accelerator

PendingCN110856335AMiniaturizationReduce structural difficultyAcceleratorsElectron accelerationVacuum pump
The invention discloses a low-energy direct-current high-voltage type electron accelerator. The electron accelerator comprises a steel cylinder component, a filament power supply, an electronic gun, ahigh-voltage component and an accelerating tube component, wherein the filament power supply, the electronic gun, the high-voltage component and the accelerating tube component are combined with thesteel cylinder component. The filament power supply supplies power to the electronic gun. The high-voltage component is provided with layered voltage-multiplying stages which are connected with voltage-dividing stages of the accelerating tube component, the accelerating tube component is connected with a scanning box through a vacuum tube piece, a vacuum pump component is arranged at a side portion of the scanning box to construct a high-vacuum environment for electron beam output, and a gathering coil is arranged at a lower half portion of the scanning box to gather and use divergent partialbeams. The low-energy direct-current high-voltage type electron accelerator is small in size, low in cost, high in electric energy conversion rate, stable and reliable in work and convenient to overhaul.
Owner:CGN DASHENG ELECTRON ACCELERATOR TECH

Amorphous silicon annealing solar cell panel

The invention discloses an amorphous silicon annealing solar cell panel. The amorphous silicon annealing solar cell panel comprises a substrate, wherein solar cell panels are installed on the substrate, and the solar cell panels are arranged on the substrate in a matrix mode, and are connected through connecting wires to form a circuit; the solar cell panels are made of an amorphous silicon film,wherein the amorphous silicon film is prepared by PECVD or APCVD deposition and has the thickness of 1-50mu; an annealing furnace is filled with N2, and high-temperature annealing is performed for 10hat 600 DEG C; a layer of polycrystalline silicon thin film is grown on the upper surface of a silicon wafer so as to complete the thermal annealing; sliding plates are fixedly connected to a pair ofvertical side walls of the substrate; a baffle is fixedly connected to one vertical side walls of the sliding plates; one side of the baffle is fixedly connected with the same ends of the two slidingplates; and sliding grooves are symmetrically formed in the opposite side walls of the two sliding plates. The amorphous silicon annealing solar cell panel is suitable for a conventional silk-screen printing all-aluminum back field battery and a back passivation point contact battery, and the service life of the solar cell panel is prolonged; and in addition, that dust and dirt on the solar cell panel can be effectively erased.
Owner:GUANGZHOU TENGDAOLV POWER TECH DEV CO LTD

Permanent magnet piston motor

The invention discloses a permanent magnet piston motor, which belongs to the field of energy-saving motor development. The permanent magnet piston motor mainly comprises main components, such as an enclosure, coil cylinder bodies, permanent magnet pistons, linear bearings, signal panels, Hall elements, crankshaft connecting rods and the like, wherein the enclosure is divided into two square cavities; each cavity is provided with one coil cylinder body; the permanent magnet pistons enable upper sliding rods to be penetrated into slideways of the linear bearings by the coil cylinder bodies; the lower parts the permanent magnet pistons are in rotating connection with crankshafts by the connecting rods; the linear bearings and the upper covers are bolted; the crankshafts and the signal panels are installed on the lower part of the enclosure; the Hall elements are installed on the enclosure and correspond to the signal panels; the permanent magnet pistons do work in one stroke in the coil cylinder bodies; and the two pistons alternatively do work. According to the permanent magnet piston motor, a strong and dense space magnetic field in coils is utilized to positively act with the permanent magnet pistons, and the obtained power effect is unreachable for the traditional motor. The permanent magnet piston motor has simple construction, is easy to manufacture, is mainly applied to the field of the electric vehicle, and has a function of innovating and upgrading.
Owner:安明武

Metering circuit for multichannel AC digital electric energy meter

The invention discloses a metering circuit for a multichannel AC digital electric energy meter. The metering circuit for a multichannel AC digital electric energy meter is characterized in that an input terminal is connected with a loop to be measured; an output terminal is connected with a data input terminal of a main control chip; a control terminal is connected with a chip selection terminal of the main control chip, is connected with a power supply module, and includes a 12-channel voltage acquisition unit, a 12-channel current acquisition unit and four metering chips; the 12-channel voltage acquisition unit acquires the voltage signals of a 12-channel loop to be measured; the 12-channel current acquisition unit acquires the current signals of the 12-channel loop to be measured; and the input terminal of each metering chip is respectively connected with the output terminal of a three-channel voltage acquisition unit and the output terminal of a three-channel current acquisition unit. The metering circuit for a multichannel AC digital electric energy meter overcomes the defect of time sharing metering of an existing multi-loop electric energy meter, so that the measuring accuracy is greatly improved; the active power achieves 0.1S; and the reactive power achieves 0.2S.
Owner:山东金洲科瑞节能科技有限公司

Production method of electrically melt yttrium oxide stabilized zirconia granulation powder

The invention discloses a production method of electrically melt yttrium oxide stabilized zirconia granulation powder which is profitable, green and environmentally friendly. The method comprises the following steps: adding zircon sand and Y-doped cubic zirconia powder (or Y-Zr powder) in reducing agent for mixing and electric smelting or directly adding baddeleyite for mixing and electric smelting, cooling, performing coarse crushing and fine crushing, screening, performing coarse grinding and fine grinding, performing wet grinding to generate pulp, performing surface modification, performing spray granulation, mixing evenly and packaging. The method of the invention uses Y-Zr powder as raw material, the technical process is simple and easy, the method does not discharge waste water, waste gas and waste residue; the equipment investment is less, the product quality meets user requirements, the production process does not adopt secondary electric smelting and high-temperature heat treatment and add stabilizing agent; and under the same conditions, compared with the stabilized Zr and granulation powder thereof which are produced by the current and popular technology, the granulation powder quality is higher, the performance is better and the cost is reduced by 30-40%.
Owner:王必庆

Adjustable solar photovoltaic panel

The invention belongs to the technical field of photovoltaic power generation, and particularly relates to an adjustable solar photovoltaic panel. The adjustable solar photovoltaic panel comprises a mounting plate, wherein a supporting plate is arranged below the mounting plate, damping springs are arranged between the supporting plate and the mounting plate, photovoltaic panels are arranged abovethe mounting plate, the photovoltaic panels comprises a first photovoltaic panel, a second photovoltaic panel and a third photovoltaic panel, wherein the first photovoltaic panel and the second photovoltaic panel are rotationally connected through a rotating shaft, and the first photovoltaic panel and the third photovoltaic panel are rotationally connected through a rotating shaft. The adjustablesolar photovoltaic panel can be installed on an automobile, a rotary arm can be driven to rotate by controlling a first motor and a second motor, the third photovoltaic panel and the second photovoltaic panel are sequentially opened, an original light receiving surface is unfolded into three light receiving surfaces, the electric energy conversion rate can be increased, electric energy conversionat different grades can be realized for charging the automobile, and meanwhile, the outer surface of the third photovoltaic panel is provided with toughened glass, so that the photovoltaic panel canbe contracted and folded to protect the device when the automobile meets severe weather or is in the running process.
Owner:安徽鼎博新能源科技发展有限公司

Wind turbine

The invention discloses a wind turbine. The wind turbine comprises a stand column, wherein a fixing block is fixedly arranged on the upper end face of the stand column; a storage battery is arranged in the fixing block; an annular rotating cavity is arranged on the front side of the storage battery; a gear ring is rotatably arranged in the annular rotating cavity; a meshing gear is in meshing connection with the lower side of the gear ring; a rotating shaft is fixedly arranged at the axis of the meshing gear; the front end of the rotating shaft is rotatably connected with the front end wall ofthe annular rotating cavity; and a first generator is arranged in the end wall of the annular rotating cavity. According to the wind turbine, the angle of rotor blades is adjustable in working, so that the utilization rate of wind energy is maximized; the rotating speed of the rotor blades and a rotating block of the turbine can be reduced by controlling the direction of the rotor blades when thewind turbine is used in severe weather, so that the wind turbine is protected; and under a protection state, the rotating blades arranged in the rotating shaft are able to rotate to generate electricity, so that the electric energy conversion rate of the wind turbine is high.
Owner:广西电网有限责任公司河池供电局 +1

Plasma polishing device

The invention discloses a plasma polishing device. The device comprises a reaction tank, a direct-current stabilized voltage supply and a liquid circulation mechanism; the device is characterized in that the direct-current stabilized voltage supply is a high frequency power supply, the reaction tank is formed by an iron plate and two PPR plates, the iron plate is arranged between the two PPR plates, the iron plate and the PPR plates are arranged in a closely attached mode, a mounting frame is arranged on the inner wall of the reaction tank in a surrounding mode, and a negative plate is detachably arranged on the mounting frame; the liquid circulation mechanism comprises a filter vat communicated with the reaction tank, a water pump and a filter in front of the pump, a valve is arranged ina water source pipeline of the reaction tank, the reaction tank is internally provided with a floating ball, the negative plate and a heating rod adjustable in heating length, the heating rod is vertically inserted into the reaction tank, the floating ball is connected with one end of a floating ball supporting rod, and the other end of the floating ball supporting rod is connected with a valve switch and a power switch of the heating rod separately; the electric energy conversion rate is higher, and automation is higher.
Owner:温州市荣迅自动化设备科技有限公司

Preparation method of environment-friendly cooling liquid

The invention relates to a preparation method of a cooling liquid, in particular, a preparation method of an environment-friendly cooling liquid. The cooling liquid comprises the following componentsin percentage by weight: 30%-50% of deionized water, 15%-25% of an anti-freezing composition, 0.5%-5% of a 2-ethylhexoic acid corrosion inhibitor, 0.05%-0.4% of 2-mercaptobenzothiazole, 2.5-4% of a surface active additive, 0.05-0.1% of a defoaming agent, 0.1-0.3% of isocaprylic acid, 0.1-5% of a viscosity reducer, 0.1-5% of a stabilizer, 0.1-1% of graphene, 10-30% of a pH regulator and 0.001-0.005% of a dye, wherein the anti-freezing composition is a mixture of propionic acid with 1-8 carbon atoms and adipic acid with 1-8 carbon atoms. A protective layer which can be formed by the surface active additive in the automobile cooling liquid can prevent corrosion, cavitation and scaling of an inner surface, the protective layer can be formed very fast; and meanwhile, the consumption rate of unitary or binary organic acid is low, so that the service life is prolonged.
Owner:安徽天驰先锋油品制造有限公司

Gas and electric combined energy-saving heating cooking table

The invention relates to a gas and electric combined energy-saving heating cooking table, which comprises a table body, wherein the table body consists of a table system device, a cooking system device, a power adjusting device, a heating system device, a health care system device, a safe system device and an energy-saving system device jointly. The gas and electric combined energy-saving heating cooking table has the beneficial effects that electricity and gas can be used at the same time or respectively to cook food directly on the table; when temperature of a pot reaches a certain degree, the power can be adjusted; once circuit of the gas and electric combined energy-saving heating cooking table is in short circuit, the power supply is automatically cut off; and when the pot is over-heated, the gas is cut off automatically after flameout, thereby preventing people from gas poisoning or explosion. At the same time, the gas and electric combined energy-saving heating cooking table can be further used to heat and preserve health when people are at table; the gas and electric combined energy-saving heating cooking table is provided with a protective screening safe system, so that people is prevented from being burned when warming; and an electric ceramic furnace is adopted, so that the power conversion rate is improved greatly, and the energy utilization ratio is enhanced under the effect of a heat collector.
Owner:CHONGQING LEERJIA MACHINERY

Silver steel composite plate sealing head manufacturing system and process

The invention relates to a sealing head manufacturing system and process, in particular to a silver steel composite plate sealing head manufacturing system and process. The silver steel composite plate sealing head manufacturing system comprises a water cutting device, a transportation mechanism, a stamping device, a dispatching device and cleaning equipment. The water cutting device is installed at one end of the transportation mechanism. The stamping device is installed in the middle of the transportation mechanism. The dispatching device is installed at the other end of the transportation mechanism. The cleaning equipment is installed above the dispatching device. Cutting and stamping forming are conducted on a silver steel composite plate through the process of water cutting, surface condition inspection, stamping forming and the like.
Owner:YIXING HOKKAI HEAD PLATE

Long-running solar power generation device for electric vehicle

A long-running solar power generation device for electric vehicle comprises an electric vehicle body, wherein one side of the electric vehicle body is provided with a vehicle head, the other side is provided with a vehicle body, the outer side of the vehicle head is fixedly installed with a vehicle frame, a first hub is arranged at the position of the bottom end of the front side of the vehicle head, a visual glass is fixedly installed at the position above the front side of the vehicle head, and a ceiling is fixedly installed at the top of the vehicle head. The device is scientific and reasonable in structure, easy to operate, the solar panels are capable of absorbing sunlight, converting solar energy into electrical energy for use in electric vehicles, the invention realizes the long-term driving of the electric vehicle and provides convenience for the user. The folding and storage of the solar cell panel can be realized by using the hinge through the folding panel, the fixing of thesolar cell panel can be realized through the supporting device, and the angle adjustment of the solar cell panel can be realized at the same time, so that the solar cell panel can be applied to different illumination environments.
Owner:中润国力集团有限公司
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