33results about How to "Simple working conditions" patented technology

The sterilizing method for medical equipment is to combine the sterilizing function of ozonized water and organic matter degrading function of enzyme. The equipment be used to sterilize endoscope andsurgical instruments, and the sterilizing includes the steps of: washing with enzyme solution, washing with water, sterilizing with high concentration ozonized water, stoving and no-harm treatment. The cleaning sterilizer for implementing the said method includes an enclosed sprayer, an ozone generator, a stove and a microcomputerized control system and includes a no-harm treater.

This invention relates to a stepless meshing control clutch with large power. The clutch, super clutch, control derailleur, line clutch, control strains drive device, which are designed by the principles of meshing stepless displacement and the continuous meshing stepless locking and control, which are suitable to automobile, derailleur, impulse derailleur, automatic derailleur, machine bed and other locations needing large power.

A method for disinfecting the general apparatus and medical equipment features that the biologic enzyme able to degradate biologic and organic substances, the chemical disinfectant, and the ozonized water able to disinfect, decompose and neutralize organic and inorganic substances are integrated, and includes washing with the solution of biologic enzyme, sterilizing with chemical disinfectant, washing with ozonized water, baking and harmless drainage. Its equipment is composed of sealed shower unit, ozone generator, biologic enzyme and chemical disinfectant feeder, baker and microcomputerized control system.

The invention relates to calculation of photovoltaic power station array spacing and provides a method of calculating photovoltaic power station array spacing based on ArcGIS and an aspect value. Firstly, a system performs region division on a topographic map of a site on which a photovoltaic power station is to be constructed through ArcGIS; secondly, the system acquires an included angle between the slope of each region and a horizontal plane and records the included angle as a slope value alpha; the system acquires a clockwise included angle between the position of the slope and a due south direction and records the included angle as an aspect value gamma; the system calculates a solar elevation angle theta and a solar azimuth angle delta of each region; then the system determines the longitudinal length of an array and records the length as array height L, and an included angle between an inclined surface of a photovoltaic array and the horizontal plane is recorded as an array inclination angle beta; then the system calculates photovoltaic array spacing D according to the parameters by adopting a calculation formula as shown in the accompanying drawing; finally, the system obtains spacing between photovoltaic power stations to be constructed in each region according to the photovoltaic array spacing D of each region. The method is applicable to calculation of photovoltaic power station array spacing based on the aspect value.

The invention discloses a dielectric barrier discharge plasma flat-plate turbulence flow drag reduction device, which comprises upper and lower layer electrodes and an insulating dielectric layer arranged between the upper and lower layer electrodes. The upper and lower layer electrodes are connected with a high-voltage high-frequency power supply separately. The upper and lower layer electrodes are arranged in an asymmetrical manner relative to the insulating dielectric layer, and are staggered back and forth. When in use, the upper and lower layer electrodes are electrified with the high-voltage high-frequency power supply, so that air of surfaces of the drag reduction device is ionized, and charged particles move in a directed manner along an electric field under the action of an electric field force and collide with neutral air gas molecules, thereby inducing an air flow in the area to do directional movement to form a continuous jet flow. The dielectric barrier discharge plasma flat-plate turbulence flow drag reduction device has the advantages of simple working conditions, low cost, simple structure and easy mass production.

The invention relates to a novel high-efficiency thermionic power supply. The novel high-efficiency thermionic power supply is characterized in that an emitting electrode (1) is made of thermionic emitting material of which the melting point is higher than the temperature of a high-temperature heat source (7); a receiving electrode (2) is made of non-thermionic emitting material of which the melting point is higher than the temperature of the high-temperature heat source (7); the emitting electrode (1) and the receiving electrode (2) are arranged in a heat-insulating casing (6) and are located in a same high-temperature heat chamber (4); the emitting electrode (1) and the receiving electrode (2) are connected with an electric pump direct current power supply (11) in series through a lead (9) and a lead (10); the thermionic emission of the emitting electrode (1) is caused by heating the emitting electrode (1) through the high-temperature heat source (7), so that the electromotive force of the receiving electrode (2) is higher than the electromotive force of the emitting electrode (1) and further extra power is provided for thermions to move to the receiving electrode (2); the thermions fly to the receiving electrode (2) under the push of the driving electromotive force of the receiving electrode (2) and an induced electric field of the electric pump direct current power supply (11), pass through a clearance between the two electrodes, and are captured on the receiving electrode (2). According to the novel high-efficiency thermionic power supply, various energy sources, such as nuclear energy, heat energy and light energy, can be converted into ionization energy as much as possible.

The invention relates to a motor carrier frequency calibration system, method and device. The system comprises a dynamometer, a computer device, a noise detection device and a power analysis device. The computer device is used for sending a carrier frequency value to the motor controller and sending a given rotating speed value to the dynamometer. The dynamometer is used for controlling the rotating speed of the to-be-calibrated motor according to the given rotating speed value and returning an actual torque value and an actual rotating speed value of the to-be-calibrated motor to the computerdevice. The noise detection device and the power analysis device are respectively used for acquiring and transmitting a motor noise value and an input power value to the computer device. The computerdevice is also used for determining a system efficiency value according to the actual torque value, the actual rotating speed value and the input power value, and calibrating a target carrier frequency value corresponding to the given rotating speed value according to the carrier frequency value and the motor noise value. By adopting the system, the calibration efficiency and the calibration result accuracy can be improved.

The invention discloses an electric initiating explosive device component with high safety and low energy consumption. The electric initiating explosive device component comprises an electric initiating explosive device, an electronic switch and a packaging body; the electronic switch and the packaging body are arranged in the packaging body; the electronic switch is connected with the electric initiating explosive device in parallel; in the non-ignition state, the electronic switch is in the normal open state, and at the moment, the electric initiating explosive device is in a short circuit state and has the high safety current and high safety; in the ignition state, the electronic switch is disconnected, the electric initiating explosive device has access to an ignition control circuit, normal ignition can be achieved only through the low ignition energy and ignition voltage, and the low-energy ignition capability is achieved. The electric initiating explosive device component has the high safety and the low-energy ignition capability at the same time, and meanwhile due to the simple working condition of the electronic switch, a complex peripheral circuit is not needed.

A warehouse truck includes an electric truck contact in direct connection to or on a battery. The electric truck contact is arranged to take part in the switching between three battery modes. The truck contact includes a first group of guides that cooperate with a second group of guides on a truck charging contact and a third group of guides on a truck operation clamp.

The invention provides an oil extraction method for steam assisted gravity drainage (SAGD) dual horizontal wells and tubular column equipment of the oil extraction method. The SAGD oil extraction method comprises a circulation preheating stage and a production stage which are conducted in sequence. The production stage comprises a lifting technique. The circulation preheating stage comprises the steps that steam is injected into the producing well through the first tubular column equipment; steam is injected into the steam injection well arranged above the producing well in parallel through the second tubular column equipment; and the producing well is made to communicate with the steam injection well. The lifting technique comprises the steps that the first tubular column equipment is reserved when the circulation preheating stage shifts to the production stage; and the well bottom pressure of the steam injection well is increased, so that oil reservoir fluid in the producing well is lifted to the ground through the first tubular column equipment. By the adoption of the technical scheme of the oil extraction method and the tubular column equipment thereof, the problems that in the prior art, working conditions of a lifting technique during SAGD shallow oil extraction are complex, and equipment application is limited are effectively solved.

The invention relates to a controller performance test platform of a cascaded SVG platform. The test platform comprises an SVG controller, a level adaptation board and an RTDS real-time simulation model; a signal of the SVG controller is connected to a board card of the RTDS real-time simulation model via the level adaptation board; the level adaptation board comprises a resistance voltage division circuit and an optical coupling circuit, and is used to match the signal level between the SVG controller and the RTDS real-time simulation model; and the RTDS real-time simulation model comprises an SVG main loop real-time simulation model and a power grid real-time simulation model. A real-time simulation technology is used, an RTDS is used to establish a hardware in-loop system of the RTDS real-time simulation model and the SVG controller, and the technical problems that a present SVG controller performance test method is limited in test capability, hard to simulate the condition and incomplete in test functions are solved effectively.

The invention discloses a power generation device using residual potential energy. The power generation device comprises a bracket, a driven wheel, a crank mechanism and a power generator. The crank mechanism is mounted on the bracket. The driven wheel is arranged at the front end of the crank mechanism. A driven wheel circle center shaft is fixedly mounted at the circle center position of the driven wheel. A driven wheel eccentric shaft is fixedly mounted at the eccentric position of the driven wheel. The driven wheel is rotationally connected with a belt wheel at the front end of an output shaft of the power generator through a transmission belt. The power generation device is novel in design, electric energy of an oil pumping unit is converted into mechanical energy through a motor matched with a beam-pumping unit, lifting potential energy is converted into free-fall motion through the weight of an underground oil pumping rod underground the oil pumping unit in the downstroke process of the beam-pumping unit, part of the potential energy is further converted into kinetic energy due to the action of a balance block, the potential energy of down-stroke underground oil pumping is greater than part of the converted kinetic energy, the residual potential energy means that the unconverted potential energy is converted into electrical energy, and thus collection and conversion of the energy are achieved.

The invention provides a high-altitude balloon-borne solar unmanned aerial vehicle system. The high-altitude balloon-borne solar unmanned aerial vehicle system comprises a solar unmanned aerial vehicle, a high-altitude balloon, a hanging mechanism, a releasing mechanism and a traction rope. The solar unmanned aerial vehicle is a high-altitude super-long-endurance solar unmanned aerial vehicle, the high-altitude balloon is a disposable helium balloon, the hanging mechanism is of a carbon fiber frame structure, the releasing mechanism is an initiating explosive device rope cutter, and the traction rope is a macromolecular polyethylene rope. The solar unmanned aerial vehicle is hung to the height of 17 km or above through the high-altitude balloon and then released, ground rapid take-off, troposphere rapid crossing and high-altitude safe release can be achieved, the strict requirements for take-off runways, meteorological conditions and flight airspace are lowered, and the design difficulty of the solar unmanned aerial vehicle is lowered.

The embodiment of the invention discloses a pneumatic motor, and relates to the technical field of power equipment. The pneumatic motor comprises a machine frame, a rotor, a cylinder body, a swash plate and a paddle rod, wherein the rotor is arranged in the machine frame, and the rotor is provided with a threading hole; the cylinder body is arranged outside the machine frame, an air flow groove isformed in the cylinder body, and an inclined fixed shaft perpendicular to the air flow groove is arranged on the end face of the cylinder body; the depth from the two ends of the air flow groove to the middle of the air flow groove is gradually deepened, and the swash plate is fixed on the inclined fixed shaft; and the paddle rod is slidably arranged in the threading hole, one end of the paddle rod is connected with a fisheye slide rod of the swash plate, and the other end of the paddle rod is located in the air flow groove. The pneumatic motor has the advantages that the working condition issimple, the situations that the sealing becomes poor or invalid, and the pneumatic motor even cannot be started cannot appear, and the output torque and the rotating speed are stable.

The invention discloses a small explosion-proof coal mine underground air conditioner driven by compressed air, and a refrigeration method. The air conditioner comprises an inlet compressed air treatment module, a vortex tube refrigeration module and an outlet exhaust treatment module; the inlet compressed air treatment module comprises a filter and a pressure reducing valve; the vortex tube refrigeration module comprises a vortex chamber, and one end of a vortex tube in the vortex chamber is connected with a cold end tube; the other end of the vortex tube is connected with a hot end tube, anda temperature control valve and a muffler are installed on an outlet pipeline of the hot end tube; the other end of the cold end tube is connected with a cold air tube in an air conditioning room; and the outlet exhaust treatment module comprises a gas-water separation device, a gas collecting device, a recycling device and an emptying device. According to the air conditioner, by adopting the vortex tube driven by the compressed air for refrigeration, the disadvantages of a traditional refrigeration mode can be overcome, and the air conditioner has the advantages of a simple refrigeration system, flexible application, less cold conveying pipelines, low bearing pressure, low requirements for pipeline materials, a good cooling effect, no pollution to underground environment and the like.

The invention provides a device and method for preparing ultrafine grains from a difficult-to-deform material. The device comprises a die assembly, a loading device, a control system and a power supply system, wherein the die assembly is arranged in the loading device and is connected with the power supply system, and the loading device is also connected with the control system; and the die assembly comprises an upper die assembly and a lower die assembly, the upper die assembly comprises an upper die plate, an upper insulating plate, an upper copper electrode and an upper die which are sequentially arranged from top to bottom, the lower die assembly comprises a lower die plate, a lower insulating plate, a lower copper electrode and a lower ide which are sequentially arranged from bottom to top, the upper copper electrode and the lower copper electrode are connected with the power supply system, and the lower die plate and the upper die plate are connected through guide sleeves and guide columns. According to the device and method for preparing the ultrafine grains from the difficult-to-deform material, the ultrafine grains are easily prepared from the difficult-to-deform material,the ultrafine grains are obtained through high-temperature and high-pressure torsional deformation, the equipment structure is simple, and the deformation degree is easy to control.

The invention discloses a comprehensive pipe gallery tunnel with multiple parallel compartments mutually independent in structure and a construction method of the comprehensive pipe gallery tunnel. The comprehensive pipe gallery tunnel is composed of the mutually independent compartments, each compartment with the independent structure includes an advanced supporting structure, an initial supporting structure and a second lining structure, the initial supporting structures are of a wraparound structure, the advanced supporting structures are arranged on the upper parts of the initial supporting structures, and the second lining structures are arranged around the inner surfaces of the initial supporting structures. The parallel underground excavation pipe gallery tunnel structure constructed by the construction method has the following advantages that each pipe gallery tunnel is of an independent composite lining structure, and the structural stress working condition of each pipe gallery tunnel is simple; each pipe gallery tunnel is independently excavated and initial supports and second linings are then constructed, so that the mutual interference is low; and independent pipe gallery tunnels are side by side to form a comprehensive pipe gallery with a waterproof and continuous structure.