52results about How to "Does not affect power generation efficiency" patented technology

The invention discloses a novel parallel multidimensional oscillating sea wave power generation device. The novel parallel multidimensional oscillating sea wave power generation device comprises a floater, and a sealing cover plate, a two-dimensional rotating hinge, an oscillating rod, an oscillating platform, six hydraulic cylinders, an oil tank, a hydraulic motor, a power generator and an energy accumulator which are all arranged in the floater, wherein the sealing cover plate is fixedly connected to a protruding eave of the floater; the oil tank is fixedly connected to the floater; one end of the two-dimensional rotating hinge is fixedly connected to the sealing cover plate and the other end is connected to the oscillating rod; one end of the oscillating rod penetrates through the sealing cover plate to be fixedly connected to an external device and the other end is fixedly connected to the oscillating platform; the six hydraulic cylinders are connected in parallel to work; the two ends of the six hydraulic cylinders are respectively hinged to the oscillating platform and the oil tank through spherical hinges; the oil tank is connected with the hydraulic motor through a flow-dividing pipe and a return pipe; the power generator is connected with the hydraulic motor; the power generator and the hydraulic motor are arranged on the bottom surface of the floater; the energy accumulator is connected with the hydraulic motor. The novel parallel multidimensional oscillating sea wave power generation device has the advantages of long service life, low maintenance cost, low environmental pollution, capability of fully absorbing sea wave energy, high power generation efficiency and the like.

The invention relates to the field of photovoltaic power station management and especially relates to a photovoltaic power station multifunctional intelligent management method and system. The factors of a component current output power, an environment condition and a weather condition are integrated, a preliminary judgment is carried out according to an experience array, a result is outputted, and a cleaning task is performed. Combined with measurement data after cleaning, the process data of the judgment result of a last time is subjected to precision comparison, the correction factor of a judgment function is corrected, the above steps are repeated, and the system operation precision and reliability are increased day by day. At the same time, the combination of multiple brushes is used, the various types of dust and floating ash can be removed, and the dust adsorption is prevented. A flexible driving is employed, and the implementation difficulties of uneven component installation, adjacent arrays which are not aligned, and wavy slope arrays can be overcome. By using a PV power taking mode, AC and DC input are compatible, PV series direct branch power taking is achieved, the whole series power taking nearly does not affect power generation efficiency, and the energy consumption is reduced.

A device (10) for wind power generation, comprising: a blade assembly (20) having a plurality of radially extending blades (22) surrounding a hollow space (24); a frame structure (30) inside which the blade assembly (20) is rotatably mounted; and a power generating unit (40) connected with the blade assembly (20); wherein the blade assembly (20) is rotatable by at least one air flow directed into the blade assembly (20), so that rotation of the blade assembly (20) is adapted to drive the power generating unit (40) to thereby generate electrical energy. And a system (100) comprises a plurality of the devices (10) arranged in at least one of a horizontal and a vertical arrangement relative to one another.

The invention discloses a small photothermal combined solar power station, which includes a shallow water tank and solar power generation components. The solar power generation components are arranged in an array in the shallow water tank, and water is injected into the shallow water tank to ensure that the upper surface of the solar power generation component is not soaked in In the water, each solar power generation module is connected in parallel or in series and then connected to the inverter and load placed outside the shallow water tank to form a distributed solar power plant; one side of the shallow water tank has a water outlet at the bottom, and the other side of the shallow water tank has a water outlet. There is a first float valve, the first float valve is connected to the cold water tank and controls the water level of the shallow water tank, the cold water tank is provided with a second float valve, the cold water tank is connected to the cold water circulation mechanism and the water inlet pipe through the second float valve, the cold water circulation mechanism The other end is connected to the water outlet through the first shut-off valve. The invention has the advantages of simple design structure, low cost, good heat dissipation and high power generation efficiency, and can fully collect and utilize the heat emitted by solar power generation components.

The invention discloses a method suitable for a wind generation set to reduce lightning disasters. Metal in a radial conductive needle shape or coatings in a radial conductive needle shape are mounted on the upper portions of the double faces of a paddle of the wind generation set, and the metal or coatings are in series connection with air core inductors or magnetic core inductors, high-voltage diodes and a lightning conductor in the paddle of the wind generation set; the discharge speed of the lightning current slows down through the air core inductors or magnetic core inductors, and induction currents generated by electrical equipment and the number of channels transmitting charges in the direction from the ground to the paddle through the high-voltage diodes can be reduced; and on the contrary, conduction between the lightning current and the ground through the metal in the radial conductive needle shape is obstructed. The method suitable for the wind generation set to reduce the lightning disasters can reduce the probability that wind generation set equipment is damaged by lightning strokes to the maximum extent, and safe and reliable running of the electrical equipment can be ensured.

The invention belongs to the field of new energy and inorganic film application, and relates to a preparation method of a composite soda blocking collector plate which is used in a molten carbonate fuel cell. By utilizing capillarity which is produced by small holes on a collector plate, a ceramic material with the polarity being opposite to that of molten carbonate is prepared on the wall of thesmall hole, the difference of the polarity is utilized to produce capillary force to the liquid molten carbonate so as to prevent the liquid molten carbonate from penetrating the small holes because of the effect of the gravity force and to blocking the liquid molten carbonate through the porous collector plate. The loss of the electrolyte in the electrode is greatly reduced, and the running service life of the cell is improved. The multifunction composite collector plate is free from changing the structure of the cell, is free from influencing the power generation efficiency of the cell, andcan be simply and conveniently installed inside the cell.

The invention discloses a process method and device for removing hydrogen chloride by powder spraying of blast furnace gas pipelines. The device for removing hydrogen chloride by powder spraying of blast furnace gas pipelines is used to remove hydrogen chloride by dry spraying blast furnace gas dechlorination process; Install the dechlorination agent bag filter hopper, pulverizer and fan on the pipeline after the dry coarse dust collector and before the bag filter with the device; set the blast furnace gas condition in the outlet pipeline of the dry coarse dust collector, The dechlorination agent is ground to obtain a larger specific surface area, and is directly sprayed into the blast furnace gas pipeline by powder spraying for dechlorination reaction. Adopting the technical scheme of the invention, the one-time investment is small, the floor area is small, the system operation is simple, and the maintenance is convenient; the process of the invention can effectively improve the uniformity and adequacy of the contact between the dechlorination agent and the blast furnace gas, and improve the effect of dry dechlorination , the heat loss of blast furnace gas is low, and it does not affect the subsequent use of TRT.

The invention relates to a combined cooling, heating and power supply system and method based on an adsorption heat pump using coal-fired flue gas, including a coal-fired flue gas pipeline, an adsorption heat pump unit, a hot water supply pipe, and a circulating air channel; the coal-fired flue gas The pipeline is connected to the first heat exchanger, and the water outlet of the second heat exchanger is connected to the hot water tank; the first heat exchanger, the second heat exchanger, the first adsorption bed, and the second adsorption bed are connected by a circulating heat source The working medium in the first adsorption bed, the second adsorption bed, the condenser and the evaporator forms a circulation through the medium flow pipe; the hot water tank is also connected to the water outlet of the condenser, the water supply pipe and the third water exchange Heater; the circulating air passage is connected to the third heat exchanger, the water inlet of the evaporator is connected to the third heat exchanger, and the water outlet of the evaporator is connected to the cold water tank. The invention can use the high-temperature flue gas produced by coal combustion in stages to supply domestic hot water, heating and cooling, and is equipped with a water storage tank to realize stable heating / cooling functions during peak periods.