31results about How to "Improve energy conversion effect" patented technology

The invention provides a preparation method of a two-dimensional/one-dimensional heterogeneous nanochannel film. The method is characterized by comprising the following steps that step 1, graphene oxide is dissolved in an aqueous piperazine solution, and ultrasonic treatment is performed at the room temperature to obtain a uniformly dispersed first solution; step 2, the first solution is added dropwise to the upper layer of a porous aluminum oxide film, and after the solvent is evaporated at the room temperature, a first composite film with a graphene oxide film layer and a porous aluminum oxide film layer is obtained; step 3, a benzenetricarbonyl trichloride solution is added dropwise to the upper surface of the graphene oxide film layer of the first composite film, and drying is carriedout to obtain the two-dimensional/one-dimensional heterogeneous nanochannel film. The invention provides the two-dimensional/one-dimensional heterogeneous nanochannel film prepared by using the methodand application of the two-dimensional/one-dimensional heterogeneous nanochannel film in salt difference energy conversion.

The invention relates to an ultrasonic pulse resonance jet rotary spray-head device which comprises an ultrasonic transducer and a spray head, wherein a longitudinal pulse jet inlet is drilled in an ultrasonic transducer body, the ultrasonic transducer body is rotatably installed on the central shaft of the transducer, a high-pressure rotary sealing device is arranged between the central shaft of the transducer and the ultrasonic transducer body, an axial high-pressure water channel communicated with the longitudinal pulse jet inlet is drilled in the central shaft of the transducer, and an ultrasonic transduction vibrator is arranged outside the central shaft of the transducer; and an oscillation cavity is arranged in the shell of the spray head, a plurality of nozzles are arranged at the lower end of the shell of the spray head, a multi-head amplitude-changing rod is arranged in the oscillation cavity, and a plurality of miniature amplitude-changing heads are fixedly connected onto the multi-head amplitude-changing rod. The design of the rotary ultrasonic transducer and the spray head is adopted by the invention, the oscillation cavity is arranged in the shell of the spray head, and the multi-head amplitude-changing rod is arranged in the oscillation cavity, thereby improving the energy conversion efficiency, increasing the cleaning width and area of the ultrasonic pulse resonance jet rotary spray-head device and greatly improving the cleaning efficiency of the ultrasonic pulse resonance jet rotary spray-head device.

The invention discloses an installation support for a solar photovoltaic battery component. At least two regulating holes are arranged in a telescopic rod in a length direction of the telescopic rod;a second support tube is provided with insertion rods inserted into the regulating holes; a second spring is arranged between a limiting plate and a positioning shell; one end, far from a rotary disc,of the insertion rod is a wedge; the telescopic rod is provided with teeth; a gear is arranged in the second shell in a rotating manner; a rotary shaft of the gear is provided with a ratchet; the rotary shaft is further provided with a rotary cylinder with a pawl in a rotating manner; the rotary cylinder is provided with a pull rod for pulling the pawl to release from the ratchet; a mobile rod isinserted in one end of a guide sleeve; one end of the mobile rod stretches out of a placement rack; and ends, back to each other, of the guide sleeve and the mobile rod are provided with L-shaped plates. Due to match of the insertion rods, regulating holes, teeth, gear, ratchet and pawl, the telescopic rod is displaced, so that a worker can regulate degree of inclination of the placement rack conveniently, and power generation efficiency of a photovoltaic battery panel is improved; further, the mobile rod that is inserted and can slide can be used for installing different sizes of photovoltaic battery panel, so that the installation support is very convenient.

The invention discloses a range extender working condition control method and device. The range extender working condition control method includes the steps that a selected triggering operation aimingat selection options of the working condition of a range extender is monitored, wherein the selection options of the working condition of the range extender includes at least one of an active workingcondition option, an economic working condition option, a power working condition option and an automatic working condition option; a currently selected working condition of the range extender is determined according to the selected triggering operation, and the selected working condition of the range extender is started for use; whether the current vehicle state meets the start condition of therange extender in the working condition of the range extender or not is judged; and if so, the start request of the range extender is sent for the range extender to perform power output based on the start request. According to the technical scheme, by refining the actual driving conditions of a user and combining the working characteristics of the range extender, the control over the working stateof the range extender is realized so that the range extender works in the area with the best energy conversion rate, the energy conversion performance and stability of the range extender are improved, and the user experience is improved.

Disclosed are three-dimensional nanocone film layers and associated devices. The nanocone film layers exhibit desirable properties such as anti-reflection, hydrophobicity, and low cost production. The nanocone film layers can be utilized to cover the surface of a photovoltaic cell and provide benefits to the photovoltaic cell such as enhance its light absorption capability, provide protection from moisture, increase efficiency of converting light to electricity, facilitate self-cleaning, and other such benefits. Furthermore, in an aspect, methods of fabricating three-dimensional nanocone film layers are disclosed herein.

The invention discloses a hybrid magnetic flux composite structure disc type motor which comprises a front stator assembly, a middle stator assembly and a rotor assembly. The rotor assembly comprises a magnetic conductive rotor support, a front end face permanent magnet and a middle permanent magnet, the front end face permanent magnet and the middle permanent magnet are both installed on the magnetic conductive rotor support, and the middle permanent magnet is arranged around the front end face permanent magnet; the front stator assembly and the front end face permanent magnet are arranged face to face; and the middle permanent magnets are arranged in the stator grooves of the middle stator assembly, and the side walls of the middle permanent magnets are away from the side walls of the stator grooves by a preset distance. According to the hybrid magnetic flux composite structure disc type motor, closed magnetic field loops are formed between the front stator assembly and the front end face permanent magnet and between the middle permanent magnet and the middle stator assembly respectively, the energy conversion efficiency is improved, and then the ratio of the energy conversion capacity to the volume weight of the disc type motor is improved.

The invention discloses a streetlamp system achieving multi-angle solar energy collection. The streetlamp system achieving multi-angle solar energy collection comprises a lamp pole. The top of the lamp pole is provided with a horizontal supporting plate. A cover body containing cylinder is fixedly connected with the lower surface of the horizontal supporting plate. The upper end of the lamp pole penetrates into the cover body containing cylinder to be fixedly connected with the horizontal supporting plate. Two shielding half covers are oppositely arranged on the horizontal supporting plate. Amulti-angle solar energy collecting device is arranged between the two shielding half covers. A lighting device is movably connected with the lower side of the horizontal supporting plate. A pole bodyof the lamp pole is provided with a wind power generation device. A storage battery and a microcontroller are arranged in the lamp pole. Compared with the prior art, the streetlamp system achieving multi-angle solar energy collection has the advantages that through adjustment of the inclination angles of solar panel installation frames and the overturning angles of the solar panels, the sunlightillumination area of the solar panels is increased, the time of absorbing solar energy is prolonged, and therefore the utilization rate of solar energy is further improved; and the lighting device islong in service life and high in stability, and the angle of light rays can be adjusted according to different demands.

The invention discloses an adjustable solar street lamp illuminating system. The adjustable solar street lamp illuminating system includes a lamp post, the top of the lamp post is provided with a horizontal support seat which is provided with two linear sliding rails in parallel, the same one double-shaft air cylinder is horizontally arranged between the two linear sliding rails, and two piston rods of the double-shaft air cylinder separately and horizontally extend out to be fixedly connected with location sliding blocks of the linear sliding rails; and the location sliding rails are vertically connected with frame body support seats, the upper portions of the frame body support seats are movably connected with solar panel mounting frames, a post body of the lamp post is provided with a wind power generation device, and the lamp post is internally provided with an accumulator and a microcontroller. Compared with the prior art, according to the adjustable solar street lamp illuminatingsystem, the inclined angles of the solar panel mounting frames and the overturn angles of solar panels are regulated to improve the use ratio of the solar panels, and the wind-collecting area is improved through a wind wheel unit; many a little makes a mickle, so that the generating efficiency is improved, the assembly and the maintenance of modularity lamp holders are convenient, and the numberof the lamp holders can be regulated according to the need; and through the regulation of the lamp holder angle, the illumination demands for various roads can be achieved.

The invention discloses a street lamp illuminating system integrating wind energy and luminous energy power supply. The street lamp illuminating system comprises a lamp pole, a horizontal supporting base is arranged at the top of the lamp pole, two linear sliding rails are horizontally arranged on the horizontal supporting base, a same double-shaft air cylinder is horizontally arranged between thetwo linear sliding rails, two piston rods of the double-shaft air cylinder are correspondingly and horizontally extended and are fixedly connected with positioning sliding blocks, frame body supporting bases are vertically connected to the positioning sliding blocks, and the upper portion of the frame body supporting base is movably connected with solar panel mounting frames, wind power generation devices are arranged on a rod body of the lamp pole, and a storage battery and a microcontroller are arranged in the lamp pole. Compared with the prior art, the street lamp illuminating system integrating the wind energy and luminous energy power supply improves the utilization rate of the solar cell panel, a wind collecting area is increased, and the wind power generation efficiency is improved; and a heat dissipation channel is formed in a cylindrical radiator of a lighting device, and a junction temperature is effectively controlled, so that the service life and stability of the LED areimproved; the illumination requirements of different roads are met through the angle adjustment of a lamp holder.

An efficient ecological nutritive liquid for culturing plants and raising animals is prepared from 22 raw materials including composite amino acids, liquid extract of perilla, TiCl4, manganese sulfate, chitin, grape seed powder, etc through industrial fermenting and complex reacting. Its advantages are high effect on improving soil, increasing yield of crops, speeding up growth of animal, and improving quality of meat, high utilization rate, and no pollution.

The invention discloses a dragging-type solar-powered airplane and a landing gear thereof. The dragging-type solar-powered airplane comprises wings and a fuselage. A photovoltaic warehouse and a dragging photovoltaic thin film rod are arranged at the bottom of the rear end of the fuselage. The photovoltaic warehouse is internally provided with a telescopic rod. A rotating telescopic device is arranged at the upper end of the telescopic rod. The lower end of the telescopic rod is perpendicularly connected with the middle of the dragging photovoltaic thin film rod. A photovoltaic thin film is connected to the side face of the dragging photovoltaic thin film rod in a pasted mode. The fuselage is internally provided with a controller. The controller is connected with and controls the rotatingtelescopic device. According to the dragging-type solar-powered airplane, the photovoltaic thin film is connected to the rear end of the airplane fuselage in a dragged mode and can be fully expanded and is aligned with solar rays without any supporting and fixing structure through wind power generated by airplane flight, the area of the photovoltaic thin film is not limited by the fuselage either,the light receiving area can be increased reasonably according to the need, the energy conversion capacity of the airplane is improved, the size and weight of the airplane are decreased, and the cruising capacity and load capacity of the airplane are improved, so that the solar-powered airplane has better using value.

The invention discloses a high-performance street lamp illuminating system which comprises a lamp pole. A horizontal supporting base is arranged at the top of the lamp pole, two linear sliding rails are horizontally arranged on the horizontal supporting base, positioning sliding blocks are arranged on the linear sliding rails, support supporting bases are vertically connected to the positioning sliding blocks, a solar panel installing support is movably connected to the upper portions of the support supporting bases, two overturning shafts are horizontally installed on the solar panel installing support and are fixedly connected with solar panels, a lighting device is movably connected around the horizontal supporting base, a wind power generation device is arranged on a pole body of the lamp pole, and a storage battery and a microcontroller are arranged in the lamp pole. Compared with the prior art, the high-performance street lamp illuminating system improves the using rate of the solar cell panels, the air collecting area is increased, and the wind power generation efficiency is improved; a radiating channel is formed in a barrel-shaped radiator of the lighting device, the junction temperature is effectively controlled, the service life of an LED is effectively prolonged, and the stability of the LED is improved; through angle adjustment on a lamp holder, lighting requirements of different roads are met.

The invention discloses an energy storage device with heat recovery and conversion functions, and belongs to the technical field of energy recovery. The device comprises a waste heat inlet pipe, an energy storage module and an energy conversion module, the energy storage module comprises an energy storage tank, the energy conversion module comprises an energy conversion tank, a heat preservation layer, a secondary heat exchange cavity and a water storage cavity are sequentially arranged in the energy storage tank from outside to inside, and a set of electric heating rods are fixedly installed in the water storage cavity. An air filtering assembly, a storage battery and a pump body are fixedly installed on the peripheral side face of the energy storage tank, one end of a power supply port of the storage battery is electrically connected with the electric heating rods through wires, and a secondary hot air inlet pipe, a secondary hot air discharging pipe, a liquid inlet pipe and a liquid discharging pipe are fixedly installed on the peripheral side face of the energy storage tank respectively. Through the design of the energy storage module and the energy conversion module, the device can efficiently achieve the waste heat recovery and reutilization process of a boiler flue gas, and during work, the energy storage module and the energy conversion module can convert heat in waste heat into hot water energy and electric energy through a multi-stage heat exchange structure.

The invention discloses a garden solar LED lamp capable of dissipating heat easily. The garden solar LED lamp comprises a lamp pole, wherein a base is arranged at the bottom of the lamp pole; assembling holes are symmetrically formed in the positions, on the two sides of the lamp pole, of the top of the base; a turnplate movably connected with the lamp pole is arranged at the top pf the lamp pole;a first mounting rack movably connected with the turnplate is arranged on one side of the top of the turnplate; the first mounting rack is matched with a solar cell module; a first servo motor is arranged on the other side of the top of the turnplate; a control box is arranged at the top of one side of the outer wall of the lamp pole, a second mounting rack is arranged at the top of the other side of the outer wall of the lamp pole, and a second servo motor is arranged in the center of the bottom of the inner wall of the second mounting rack; a lamp box movably connected with the second mounting rack is arranged on the inner side of the second mounting rack in a matching manner; and a heat dissipation layer is arranged on the outer wall of the lamp box, a plurality of water outlet holes are formed in the top of the outer wall of the heat dissipation layer, and a water delivery pipe is arranged at the bottom of the heat dissipation layer. The inclination angle and the rotation angle ofthe solar cell module can be adjusted, lifting adjustment can be conducted on the LED lamp, and garden irrigation can be carried out while heat dissipation and cooling are conducted.

The invention discloses a quick ionized water structure. A central partition is arranged in the middle of the interior of a housing; a first N-pole energy conversion block is connected to the inner wall of a left side edge of the housing; a second N-pole energy conversion block is connected to the inner wall of a right side edge of the housing; a first L-pole energy conversion block is connected to a lower left edge of the central partition; a second L-pole energy conversion block is connected to an upper left edge of the central partition; a third L-pole energy conversion block is connected to a lower right edge of the central partition; and a fourth L-pole energy conversion block is connected to an upper right edge of the central partition. The quick ionized water structure has the following beneficial effects: the plurality of energy conversion blocks are arranged to improve the energy conversion effect; clearance grooves are formed between the energy conversion blocks; water flowsinto gaps; as a first clearance groove, a second clearance groove and a third clearance groove are wavy, the lift of the clearance grooves is increased, the water inflow time is prolonged, and the heating efficiency is improved; and the quick ionized water structure is simple, safe and reliable.