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

The invention provides a power-generation and denitrification integrated device by residual heat of a glass furnace and a method thereof, relating to the field of waste gas chemical purification treatment. Regarding NOX in large-output volume continuous flue gas in flat glass industry, SCR and SNCR technologies are adopted currently. SCR has the problems of large equipment investment, high technical difficulty, residual heat waste and the like, while SNCR has a large NH3 usage amount, is hard to ensure reacting temperature and staying time, can easily cause secondary pollution, and has low denitrification efficiency. Aiming at the problems and being different from hot topic studying directions, such as high-performance low-temperature denitrification catalyst, additive and the like, the invention discloses the power-generation and denitrification integrated device by the residual heat of the glass furnace and the method thereof, wherein a denitrification system is arranged between the overheat section and an evaporation section of the residual heat boiler; the temperature of the flue gas is cooled to a medium temperature range by using the overheat section of the primary residual heat boiler; and the flue gas performs a catalytic reduction with a reducing agent NH3 in a reactor under the action of a catalyst V2O5/TiO2 to generate non-polluted N2 and H2O, and the temperature of denitrification and catalysis is between 300 and 400 DEG C.

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 a power generating device capable of collecting wind along wind direction, comprising a base, a power generating unit and a rotary unit; the power generating unit is arranged in the base; the rotary unit is connected with the power generating unit and is protruded on the base; the rotary unit is provided with a rotary shaft, a plurality of fan leaves and a wind collecting cover, wherein the rotary shaft drives the power generating unit, the wind collecting cover is pivoted on the base, is covered on the rotary shaft and the fan leaves of the rotary unit and can rotate relative to the base; the wind collecting cover is provided with a cover body, at least one of wind inlets disposed on the cover body and at least one of wind outlets disposed on the cover body and corresponding to the wind inlets; the caliber of each wind inlet is larger than that of each wind outlet; and when wind force is led into the wind collecting cover, the wind force can drive each fan leaf of the rotary unit to link the rotary shaft to rotate in a fixed direction. Because the wind collecting cover is pivoted on the base, when the wind collecting cover is blown by the wind force, the wind inlets of the wind collecting cover can continuously face the strongest wind direction, so that the fan leaves of the rotary unit can be continuously blown by the wind force. The invention can stabilize the benefit of wind power generation and reduce the integral volume of the power generating device under the condition of not influencing the benefit of wind power generation.

The invention provides a colored packaging adhesive film with long-term fadeless performance and a preparing method thereof. The colored packaging adhesive film with long-term fadeless performance comprises a colored layer and a transparent layer, wherein the transparent layer is arranged on at least one side of the colored layer and comprises a UV light absorber, and the colored layer contains organic pigment. The preparing method of the colored packaging adhesive film with long-term fadeless performance is simple, the prepared colored adhesive film is fadeless for a long term, and besides, acolored assembly prepared by means of the colored packaging adhesive film does not influence the power generation efficiency, and the colored packaging adhesive film is suitable for being used outdoors for a long term.

The invention relates to a sun tracking method which can continuously track the position of the sun without additionally mounting a photosensor, calculating the formula of sun track and timely correcting a mechanical structure, and a sun tracking system device. The sun tracking method comprises the following steps: (A) changing the attitude of a solar cell device, continuously matching with the switching of a power component of a maximum power tracking control device, measuring and recording short-circuit current through a short-circuit current measuring device, directly measuring and recording the short-circuit current through the short-circuit current measuring device or measuring and recording output power through a power measuring device of the maximum power track control device; (B) operating the maximum value of the recorded short-circuit current or the output power; and (C) driving a motor driving device and adjusting the attitude of the solar cell device to that corresponding to the maximum value of the short-circuit current or the output power.

The invention discloses a system preventing low-temperature corrosion of a power station boiler and a method preventing the low-temperature corrosion of the power station boiler. Cold air is heated by hot water in an air water air preheater and then fed to a medium-temperature air preheater arranged in a rear smoke channel of the boiler, the temperature of the metal wall of the medium-temperature air preheater can be raised to be higher than the temperature of a smoke acid dew point, and therefore the low-temperature corrosion of the air preheater is avoided. A smoke water feeding heater is arranged behind the air preheater of the rear smoke channel of the boiler to reduce the exhaust smoke temperature, meanwhile, as the temperature of the gas entering the smoke water feeding heater is about 100 DEG C, the low-temperature corrosion of the smoke water feeding heater is also effectively avoided, the heat of the whole unit is not increased or decreased, and the power generation efficiency of the unit cannot be affected.

The invention discloses a ventilating, wind-preventing and freezing-preventing method for a kiwi fruit orchard combined to a photovoltaic power station. The kiwi fruit orchard combined to the photovoltaic power station comprises a kiwi fruit forest and photovoltaic array units, wherein the photovoltaic array units comprises photovoltaic wires; the photovoltaic wires comprises stand columns and cross beams connected with the stand columns; the stand columns support kiwi fruits during growth of the kiwi fruits; and the number of the photovoltaic wires is N, and N is greater than or equal to 1. The ventilating, wind-preventing and freezing-preventing method for the kiwi fruit orchard combined to the photovoltaic power station is characterized in that ventilating, wind prevention and freezing prevention of the kiwi fruit orchard combined to the photovoltaic power station are realized by the mode; and by the stand columns and the cross beams of the photovoltaic power station, wind shields and/or sunshade nets are arranged. On the basis of integration of an existing kiwi fruit forest, by mechanics characteristics and neat arrangement of the photovoltaic array stand columns and frames, requirements of ventilation, wind prevention and freezing prevention of the kiwi fruit orchard are met, the investment on the photovoltaic power station is not increased, the power generation efficiency of the photovoltaic power station is not affected, and establishment on a kiwi fruit protection forest or a windproof barrier is not increased.

The invention relates to a wind driven generator, and discloses a main shaft fatigue detection device for a wind generating set, which comprises a main shaft, a detection ring for ultrasonic flaw detection on the surface of the main shaft is sleeved on the main shaft, and two ends of the main shaft are also provided with installation assemblies for installing the detection ring and keeping relatively static when the main shaft rotates. A driving assembly for driving the detection ring to reciprocate is arranged on the mounting assembly, a speed reducer for adjusting the rotating speed is further arranged between the driving gear ring and the driving screw rod, and a connecting mechanism for controlling the input end of the speed reducer to be connected with the driving gear ring is arranged in the speed reducer. The surface of the main shaft can be intermittently scanned and detected by the detection ring in the horizontal direction, rotation of the main shaft does not need to be stopped, intelligent main shaft flaw detection is achieved, meanwhile, the power generation efficiency of the main shaft is not affected, the overall practicability of the detection equipment is further improved, shaft diameter changes of different sections of the main shaft can be adapted, and the detection efficiency is improved. And adaptive rapid clamping installation is achieved.

The invention discloses a method for repairing the cracks of the blades of a wind turbine generator system. The method comprises following steps: detecting whether the blades of a wind turbine generator system have cracks or not; and repairing the cracks by a vacuum assisted resin infusion technology and a first sensor if the blades have cracks. The provided method has the advantages that the repairing effect is improved, after repairing, the blades do not have any crack, and the generation efficiency is not influenced.

The invention discloses a weak and diffused light illumination implementation method of a kiwi fruit orchard combined with a photovoltaic power station. The kiwi fruit orchard combined with the photovoltaic power station comprises kiwi fruit trees and N photovoltaic array units and is characterized in that each photovoltaic array unit comprises a photovoltaic wire, the photovoltaic wire comprises a standing column and a crossbeam connected with the sanding column; the standing columns provide support for the growth of kiwi fruit; N>/=1; weak and diffused light illumination is achieved by using special greenhouse glass. The method has the advantages that the special greenhouse glass is mounted on the frames of the existing photovoltaic components in the photovoltaic power station, the photovoltaic components and the special greenhouse glass are designed according to actual needs and combined at appropriate positions according to the proportion, an openable and adjustable shading device is arranged at the special greenhouse glass in an assisted manner to change direct light into diffused light and change strong light into weak light, high transmittance, high uniformity, high regulating performance and high selectivity of the illumination are achieved, and the growth of the kiwi fruit is benefited.

The invention discloses a double-sided power generation glass assembly and a preparation method thereof. The double-sided power generation glass assembly comprises a power generation glass component I, a spacing bar, a power generation glass component II and a junction box, the power generation glass component I and the power generation glass component II are of a layered structure, and the upper side and the lower side of the spacing bar are connected with the power generation glass component I and the power generation glass component II correspondingly; a hollow layer is formed between the power generation glass component I and the spacing bar and between the power generation glass component II and the spacing bar, a light-emitting element is fixed in the hollow layer, other parts, except the light-emitting element, in the hollow layer are filled with sound insulation materials, and the junction boxes are arranged on the outer sides of the power generation glass component I and the power generation glass component II respectively. The junction box is connected with the power generation glass component I and the power generation glass component II through electrode leads. The assembly improves the generating capacity, and has a soundproof effect and excellent strength and hardness.