31results about How to "Power Generation Efficiency Impact" patented technology

The system mainly comprises th anodic gas supply source, the switching device and the adjusting device, the sensor and the humidifying device. The adjusting device is utilized to control the quantity of supplying the anodic gas. The sensor senses the content of the anodic gas discharged after the reactino of the fuel cell. The sensor is connected to the switching device for controlling on / off the switching device. The humidifying device is used to adjust the humidify of the anodic gas discharged. The discharged anodic gas with the humidity being adjusted is connected to the input end of the anodic gas of the fuel cell, forming the anodic gas circulation.

The invention relates to an atomizing spray gun. Four leachate return and spray nozzles are arranged on two sides of the outlet sidewall of a burning hearth furnace and are parallel to a secondary air inlet. The atomizing spray gun comprises a compressed air nozzle, a leachate nozzle, a flange, a protective sleeve, a gun rod and an atomizing nozzle. The compressed air nozzle is screwed to the larger end of the leachate nozzle in a threaded manner, the gun rod is screwed to the smaller end of the leachate nozzle in a threaded manner, and one end of the atomizing nozzle provided with a thread is screwed to the outer thread of one end of the gun rod. The gun rod is fixed to the flange in a welded manner, and the flange is sleeved with a seal ring. One end of the protective sleeve with a mounting hole sleeves the flange and is fixed through a screw to prevent from dropping. The atomizing spray gun has the advantages that dual-fluid design is adopted, the leachate and the compressed air are mixed in the nozzle under certain pressure, fine atomized particles are produced, and service life is super long.

The invention relates to the technical field of hydroelectric generation, and discloses a vortex type hydroelectric generator. The generator comprises a hydroelectric generator body, wherein a water inlet and a water outlet are formed in the right side of the hydroelectric generator body, water hoses are fixedly connected to the water inlet and the water outlet, one ends, far away from the hydroelectric generator body, of the water hoses are fixedly communicate with filter mechanism, the bottom of the hydroelectric generator body is movably connected with a base, and a plurality of buffer mechanisms are rotationally connected between the base and the hydroelectric generator body. According to the vortex type hydroelectric generator, impurities and sludge in water can be conveniently filtered, the power generation efficiency of the hydroelectric generator body cannot be influenced, filter pipes can be conveniently disassembled and assembled, meanwhile, vibration force generated by the hydroelectric generator body can be conveniently buffered, and the hydroelectric generator body can be prevented from being damaged.

The system mainly comprises th anodic gas supply source, the switching device and the adjusting device, the sensor and the humidifying device. The adjusting device is utilized to control the quantity of supplying the anodic gas. The sensor senses the content of the anodic gas discharged after the reactino of the fuel cell. The sensor is connected to the switching device for controlling on / off the switching device. The humidifying device is used to adjust the humidify of the anodic gas discharged. The discharged anodic gas with the humidity being adjusted is connected to the input end of the anodic gas of the fuel cell, forming the anodic gas circulation.

The invention discloses a weather monitoring device for marine safety. The device comprises a main body frame: a solar panel which is disposed on the outer side of the main body frame, a buoy base which is arranged at the lower end of the main body frame, and a fixing mechanism which is arranged on the upper side of the buoy base, and the buoy base is connected with the main body frame through the fixing mechanism; the device further comprises a power assembly which is arranged at the lower end of the buoy base, the upper end of the power assembly and the buoy base form a bearing connection structure, and the upper end of the power assembly penetrates through and extends out of the buoy base; the device further comprises a transmission mechanism which is arranged on the inner side of the main body frame, and the lower end of the transmission mechanism is connected with the power assembly. According to the weather monitoring device for marine safety, the solar panel and an internal circuit can be effectively protected conveniently, meanwhile, sea bird excrement on the outer side can be cleaned conveniently, and the buoy can be rapidly disassembled and assembled and can be conveniently recycled and maintained.

The invention relates to the technical field of photovoltaic power generation, and discloses a photovoltaic power generation device with an adjustment function. The photovoltaic power generation device comprises two corresponding supporting plates, the two supporting plates are rotationally connected with a rotating rod through a bearing, the two ends of the rotating rod respectively pass throughthe supporting plates and extend to the outer sides of the supporting plates, a first bearing plate is fixedly connected to a side wall of one side of one supporting plate close to the other supporting plate, a PLC controller and a rotating motor are fixedly connected to an upper surface of the first bearing plate, an output end of the rotating motor is fixedly connected with a first connecting rod through a coupling, one end of the first connecting rod away from the rotating motor penetrates through the side wall of the supporting plate, and a driving gear is fixedly sleeved thereon, and a driven gear is engaged above the driving gear. The photovoltaic power generation device with the adjustment function can adjust the angle of a photovoltaic power generation board, and can also clean thesurface of the photovoltaic power generation board.

The invention specifically relates to a solar photovoltaic panel containing a cleaning mechanism. The solar photovoltaic panel comprises a photovoltaic panel body, a frame, a fixing rod, a telescopicrod and a mounting plate, wherein the frame comprises an upper frame and a lower frame which are provided with sliding tracks, the sliding tracks are provided with the cleaning mechanism, the cleaningmechanism comprises a roller main body and a brush layer, wherein the brush layer comprises a flexible bearing base layer, a bristle groove, bristles, a fixing layer and a detachable layer, the fixing layer and the detachable layer are connected together through a removable adhesive layer, the fixing layer is fixedly connected with the outer surface of the roller main body, the bristle groove isarranged on the detachable layer, the bristles are inserted into the bristle groove, one end of the fixing rod is connected with the frame, the other end of the fixing rod is connected with both endsof the mounting plate, one end of the telescopic rod is connected with the middle position of the lower frame, and the other end of the telescopic rod is connected with the middle position of the mounting plate. The solar photovoltaic panel of the invention has a self-cleaning function and can avoid dust, rain, snow and the like from affecting the power generation efficiency of the photovoltaic panel.

The invention relates to a new energy vehicle with high power generation efficiency, which comprises a vehicle body and two photovoltaic panels, the two photovoltaic panels are horizontally arranged above the vehicle body, the top of the vehicle body is provided with a protection mechanism and a cleaning mechanism, the photovoltaic panels are connected with the vehicle body through the protection mechanism, and the protection mechanism comprises a supporting pipe, a rotating box and two moving assemblies. The moving assembly comprises a moving plate, a penetrating groove, a pulling unit and two first springs, the cleaning mechanism comprises a rotating shaft, a first bearing, fan blades, a connecting block, a transmission shaft, a second bearing and a transmission assembly, and the transmission assembly comprises a gear, a rack, a magnet block and a reset unit. According to the new energy vehicle with the high power generation efficiency, the protection performance is improved through the protection mechanism, in addition, the function of removing impurities on the photovoltaic panel is achieved through the cleaning mechanism, and the impurities are prevented from affecting the power generation efficiency of the photovoltaic panel.

The invention discloses a photovoltaic module power grayscale prediction algorithm based on historical power data, which includes the following steps in turn: step 1, select one or more groups of photovoltaic module arrays in the photovoltaic power station as the monitoring group; step 2, select the photovoltaic module in the monitoring group Set up a monitoring subsystem at the array to collect power generation data and ash accumulation data; step 3, establish a function model based on the power generation data and ash accumulation data, and obtain the functional relationship between power generation data and ash accumulation data; step 3, monitor through the monitoring subsystem Power generation data and ash accumulation data for a period of time and collect data; step 4, establish a comparison database for the relationship between ash accumulation data and power data; The dust accumulation data corresponding to the power data of the photovoltaic module array. It is convenient for managers to obtain dust accumulation data from power data, and avoid the influence of dust on the surface of photovoltaic modules on power generation efficiency.

The invention discloses a photovoltaic optimizer with the integration of a data communication function. According to the photovoltaic optimizer, a DC / DC converter controlled by a power / data double modulation strategy is employed, under the premise of not changing traditional photovoltaic optimizer power circuit topology, through superposing communication signal carrier wave at a traditional power adjustment link, data modulation is injected into a photovoltaic system DC bus, a receiving end samples output voltage and decodes data by using the corresponding DFT algorithm, and thus the communication between each photovoltaic optimizer and inverter is realized. Compared with the traditional technical scheme, according to the method of the invention, on the basis of not increasing circuit volume and cost, by using the communication function, the working of each photovoltaic optimizer and inverter is coordinated, and the power generation efficiency of a photovoltaic power generation system in a complex light condition is improved.

The invention discloses a field solar panel safety cooling protection device which comprises a base, the upper end face of the base is fixedly connected with two symmetrically-arranged long supportingcolumns and two symmetrically-arranged short supporting columns, and the two long supporting columns and the two short supporting columns are arranged away from each other. The ends, away from the base, of the two long supporting columns and the two short supporting columns are jointly and fixedly connected with a heat dissipation plate, the side wall, away from the base, of the heat dissipationplate is fixedly connected with a photovoltaic panel, and the ends, away from the base, of the two long supporting columns are fixedly connected with supporting frames. The ends, away from the long supporting columns, of the two supporting frames are jointly and fixedly connected with a first condensation plate. According to the invention, water cooling protection work of devices such as a photovoltaic panel can be conveniently completed, the normal power generation efficiency of the device is greatly ensured not to be affected by high temperature, and the service life of the device is greatlyprolonged.

The invention discloses a protection assembly for a solar cell panel of a solar power generation device. The protection assembly comprises a base and a liquid collecting tank, a connecting cavity is arranged in the middle of the upper side of the base, driving rollers are rotatably connected to the two sides of the connecting cavity, hub motors are arranged in the middles of the driving rollers, and the two driving rollers are sleeved with flexible parts. The solar cell panel is arranged in the middle of the connecting cavity and located in the middle of the flexible part, side plates are arranged on the two sides of the flexible part, the two side plates are in a long-strip plate shape and fixedly connected to the two sides of the solar cell panel, and the two ends of the two driving rollers are rotationally connected with the two side plates correspondingly. The two side plates are fixedly connected with the inner wall of the connecting cavity, and the side end of the left driving roller is fixedly connected with a driving mechanism. The solar cell panel can be protected, the influence on the power generation efficiency of the solar cell panel is avoided, and meanwhile, the transparent protection film and the solar cell panel can be prevented from being damaged by extreme climates such as hail and the like.

The invention discloses self-cleaning equipment of a photovoltaic panel. The self-cleaning equipment of the photovoltaic panel comprises an upper frame and a lower frame which are arranged on a photovoltaic panel, the upper frame and the lower frame are both provided with sliding rails, a clearing mechanism is arranged on the sliding rails, the clearing mechanism comprises a cylindrical roller main body and a brush layer arranged on the outer peripheral surface of the cylindrical roller main body; the brush layer comprises a flexible bearing base layer, brushing grooves and brushing bristles,wherein the flexible bearing base layer comprises a fixed layer and detachable layers; the fixed layer and the detachable layers are connected together through detachable adhesive layers, the fixed layer is fixedly connected with the outer surface of the cylindrical roller main body, the brushing grooves are formed in the detachable layers, the brushing bristles are inserted into the brushing grooves and are tangent to the upper surface of a photovoltaic panel 1, and a plurality of detachable layers are arranged, and the adjacent detachable layers are connected together through the detachableadhesive layers. According to the self-cleaning equipment of the photovoltaic panel , the photovoltaic panel can be cleaned, so that the influence of dust, rain and snow on the generation efficiency of the photovoltaic panel can be avoided.

The invention relates to a pneumatic series intermittent automatic sun-tracking photovoltaic panel power generation double-shaft platform which comprises a solar power generation device, wherein the solar power generation device comprises a support body and a solar power generation set, the support body is composed of a bottom frame and a mounting rack, the mounting rack is hinged to the bottom frame, the hinge shaft is a horizontally-arranged rotating shaft, the solar power generation set is composed of a plurality of sets of solar power generation components distributed in an array mode in the axial direction of the rotating shaft, each solar power generation component comprises a mounting frame hinged to the mounting rack, the hinge shaft is a mounting shaft perpendicular to the rotating shaft, a mounting groove is formed in the end face of each mounting frame, a solar panel is mounted in each mounting groove, the other end face of the mounting frame is a protection end of a closed structure, and a sun-tracking device used for driving the rotating shaft and the mounting shaft to rotate according to a preset program is mounted on the support body.

The invention relates to a new energy vehicle with high power generation efficiency, comprising a vehicle body and two photovoltaic panels, the two photovoltaic panels are horizontally arranged above the vehicle body, a protective mechanism and a cleaning mechanism are provided on the top of the vehicle body, the The photovoltaic panel is connected with the vehicle body through a protective mechanism, the protective mechanism includes a support tube, a rotating box and two moving components, the moving component includes a moving plate, a through groove, a pulling unit and two first springs, and the cleaning mechanism Including a rotating shaft, a first bearing, a fan blade, a connecting block, a transmission shaft, a second bearing and a transmission assembly, the transmission assembly includes a gear, a rack, a magnet block and a reset unit. The new energy vehicle with high power generation efficiency passes through the protection The mechanism improves the protection, not only that, but also realizes the function of removing impurities on the photovoltaic panel through the cleaning mechanism, preventing impurities from affecting the power generation efficiency of the photovoltaic panel.

The invention discloses a solar battery panel base, which comprises a base and a bracket. The base is a rectangular structure. Both sides of the base are provided with positioning grooves. Both sides of the base are provided with a plurality of fixing holes. The distance between them is the same, the fixing hole is located at the positioning groove, the bracket is arranged on the lower side of the base, two fixed connection devices are fixedly connected on both sides of the base, the middle of the right side of the fixed connection device is connected with a connecting shaft in rotation, and the fixed connection device There are support plates fixedly connected on both sides of the two support plates. The two support plates are arranged symmetrically. The two support plates are L-shaped structures. The tops of the two support plates are provided with arc-shaped grooves. The right end of the base is fixedly connected with a connecting plate, and the invention can adjust the angle of the base so that the solar panel can face the angle of the sun after installation, so as to avoid affecting the power generation efficiency of the solar panel.

The invention discloses a protection component of a solar power generation device for a solar cell panel, comprising a base and a liquid collecting tank, a connection cavity is arranged in the middle of the upper side of the base, and a driving roller is rotatably connected to both sides of the connection cavity. A hub motor is built in the middle of the drum, a flexible part is sleeved on the two driving rollers, a solar panel is arranged in the middle of the connection cavity, the solar panel is located in the middle of the flexible part, and side plates are arranged on both sides of the flexible part. The two side plates are in the shape of long strips, and the two side plates are fixedly connected to both sides of the solar cell panel. The inner wall is fixedly connected, and the side end of the left driving roller is fixedly connected with a driving mechanism. The invention can protect the solar panel, avoid affecting the power generation efficiency of the solar panel, and avoid extreme weather such as hail from damaging the transparent protective film. and solar panels.

The invention relates to the technical field of hydroelectric generation, and discloses a vortex type hydroelectric generator. The generator comprises a hydroelectric generator body, wherein a water inlet and a water outlet are formed in the right side of the hydroelectric generator body, water hoses are fixedly connected to the water inlet and the water outlet, one ends, far away from the hydroelectric generator body, of the water hoses are fixedly communicate with filter mechanism, the bottom of the hydroelectric generator body is movably connected with a base, and a plurality of buffer mechanisms are rotationally connected between the base and the hydroelectric generator body. According to the vortex type hydroelectric generator, impurities and sludge in water can be conveniently filtered, the power generation efficiency of the hydroelectric generator body cannot be influenced, filter pipes can be conveniently disassembled and assembled, meanwhile, vibration force generated by the hydroelectric generator body can be conveniently buffered, and the hydroelectric generator body can be prevented from being damaged.

The invention discloses a simple wave power generation device which comprises a derrick, a buoy, a power generator and a first gear arranged on a central rotating shaft of the power generator. The derrick comprises an upper supporting beam and a lower supporting beam. A second gear is movably arranged on the upper supporting beam, a third gear matched with the second gear to tension a chain is movably arranged on the lower supporting beam, and the first gear is located between the second gear and the third gear and located on the same straight line with the second gear and the third gear. The first gear is engaged with the chain, the buoy is connected with the part, located at one side of the first gear, of the chain through a transmission plate, the power generator and a transmission device are well connected, and therefore power generation efficiency is not affected.

The invention relates to a distributed photovoltaic roof power generation cell panel assembly structure which comprises a positioning rack and solar cell panels, wherein the positioning rack comprises support vertical posts, a support rack, positioning guide rails, driving sliding blocks, positioning racks and protection plates, wherein the support racks are vertically connected with the support vertical posts, at least four support vertical posts are connected with a building roof, the two positioning guide rails are installed on the support racks, at least one driving sliding block is arranged on each positioning guide rail, the driving sliding blocks are connected with the positioning guide rails by a travelling mechanism in a sliding way, and are hinged with the positioning racks and the protection plates through ratchet mechanisms, the positioning racks and the protection plates are symmetrically distributed around the central line of the positioning guide rails, and the solar cell panels are arranged on the upper surfaces of the positioning racks. By the distributed photovoltaic roof power generation cell panel assembly structure, on one hand, the use number and the layout of the solar cell panels can be flexibly adjusted according to use demands, and on the other hand, the solar cell panels can be effectively protected.

The invention relates to an automatic sun-chasing method for photovoltaic panel power generation, which comprises the following steps: S1, a preset program drives an electromagnetic valve a to be opened, so that compressed gas flows into a deflection angle adjusting mechanism; S2, an air pump a receives compressed air and drives an adjusting component a to operate, a mounting shaft rotates, the deflection angle of the solar panel is changed, and when the deflection angle of the solar panel reaches a preset value, the preset program drives an electromagnetic valve a to be closed; s3, the preset program drives an electromagnetic valve b to be opened, so that compressed gas flows into an elevation angle adjusting mechanism; s4, an air pump b receives the compressed air and drives a rotating shaft to rotate, so that the elevation angles of the mounting frame and the solar panel are changed, and when the elevation angle of the solar panel reaches a preset value, a preset program drives an electromagnetic valve b to be closed; and S5, in severe weather, a worker manually controls a sun-chasing device to drive the rotating shaft and the mounting shaft to rotate, so that the elevation angle and the deflection angle of the solar panel are adjusted until the preset value for minimizing the influence of the severe weather on the solar panel is reached.

The invention particularly relates to a solar photovoltaic panel. The solar photovoltaic panel comprises a photovoltaic panel body, a frame, two fixed rods, a telescopic rod and an installation plate,wherein the frame comprises an upper frame, a lower frame, a left frame and a right frame, sliding rail ways are arranged on both of the upper frame and the lower frame, a cleaning mechanism and a control mechanism are arranged on each sliding rail way, the control mechanism is used for controlling the cleaning mechanism to move in a reciprocating way along the sliding rail way, ends of the fixedrods are respectively connected with the left frame and the right frame, the other ends of the two fixed rods are connected with two ends of the installation plate, one end of the telescopic rod is connected with a middle position of the lower frame, and the other end of the telescopic rod is connected with a middle position of the installation plate. The solar photovoltaic panel has a self-cleaning function, the influence of dust, rain and snow on power generation efficiency of the photovoltaic panel can be prevented, moreover, the solar photovoltaic panel has a function of adjusting the solar photovoltaic panel so as to achieve the purpose of sun tracing.

The invention discloses a self-cleaning CPC concentrating photovoltaic energy-saving flat roof based on sponge city, which includes a flat plate, and the side walls of the flat plate are evenly distributed with CPC concentrators with openings outward, and the side walls of the flat plate are embedded with multiple A photovoltaic panel, the side wall of the CPC concentrator is provided with a groove, the side wall of the groove is rotatably connected with a reciprocating lead screw, the reciprocating lead screw is threaded with a lead screw nut, and the lead screw nut is installed There is a cleaning device for cleaning the dust on the surface of the CPC concentrator and photovoltaic panels. The present invention can cool down the power generation components in the photovoltaic panel by setting the condensation pipe, and delay the aging speed of the power generation components. During the stretching process, the cooling liquid is circulated to better absorb the heat on the photovoltaic panel, and at the same time, the water in the water storage tank is pumped into the water storage cavity, and the surface of the photovoltaic panel and CPC concentrator is sprayed to cool down and clean.

The invention discloses a weather monitoring device for maritime safety, which comprises a main frame: a solar panel, which is arranged on the outside of the main frame; a buoy base, which is arranged at the lower end of the main frame; a fixing mechanism, which is arranged on the The upper side of the buoy base, the buoy base is connected with the main frame through the fixing mechanism; the power assembly is arranged at the lower end of the buoy base, and the upper end of the power assembly and the buoy base form a bearing The connection structure, and the upper end of the power assembly penetrates and protrudes from the buoy base; the transmission mechanism is arranged inside the main frame, and the lower end of the transmission mechanism is connected with the power assembly. The weather monitoring device for maritime safety can effectively protect solar panels and internal circuits, and at the same time facilitate the cleaning of seabird droppings on the outside, and can quickly disassemble and install buoys to facilitate recycling and maintenance.

The invention discloses a temperature controllable photovoltaic system, which comprises a photovoltaic generator set, wherein the photovoltaic generator set includes a plurality of photovoltaic panels, the bottom of the photovoltaic panels is fixedly provided with a temperature control mechanism, the temperature control mechanism includes a fixed frame, the fixed frame is provided with a first heat exchange coil in a penetrating mode, one end of the first heat exchange coil is provided with a first U-shaped flow dividing pipe, the other end is provided with a second U-shaped flow dividing pipe, one side of the temperature control mechanism is provided with a heat exchange cavity, the internal part of the heat exchange cavity is provided with a second heat exchange coil and a third heat exchange coil, the third heat exchange coil is arranged at the bottom of the second heat exchange coil, and the internal part of the heat exchange cavity is filled with a cooling liquid. The air inside the first heat exchange coil is utilized to continuously perform heat exchange with the air near the photovoltaic panels so as to continuously reduce the temperature of the photovoltaic panels, therebyeffectively maintaining the power generation efficiency of the photovoltaic system, and avoiding influences of a high temperature on the power generation efficiency of the photovoltaic system.

The invention discloses a fault diagnosis method and device for a distributed photovoltaic power generation system, and electronic equipment. The method specifically comprises the following steps: constructing a space weight matrix of all power stations in the distributed photovoltaic power generation system, and enabling each element of the space weight matrix to correspond to a weight coefficient of one power station; generating abnormal dates of all power stations are obtained according to the spatial weight matrix; and identifying a fault power station from all the power stations according to the abnormal power generation date. In this way, the fault power station can be identified without on-site inspection, and operation and maintenance personnel can eliminate the fault in time, so that the power generation efficiency of the distributed photovoltaic power generation system is prevented from being affected.

The invention discloses a simple wave power generation device which comprises a derrick, a pontoon, a power generator and a first gear arranged on a central rotating shaft of the power generator. The derrick comprises an upper supporting beam and a lower supporting beam. A second gear is movably arranged on the upper supporting beam, and a third gear matched with the second gear to tension a chain is movably arranged on the lower supporting beam. The first gear is located between the second gear and the third gear and located on the same straight line with the second gear and the third gear. The first gear is engaged with the chain, and the pontoon is connected with the portion, located on one side of the first gear, of the chain through a transmission plate. The power generator of the simple wave power generation device and a transmission device are well connected, and the power generation efficiency is not affected.

The invention discloses a garbage incineration coupled boiler system, which includes a garbage incineration layer combustion device and a suspension combustion device. The garbage incineration layer combustion device has a flue gas outlet, and the garbage incineration layer combustion device is used for layer combustion of garbage; The suspension combustion device is equipped with a cold ash hopper and an exhaust gas treatment unit connected to the furnace. A connecting valve is set between the cold ash hopper and the flue gas outlet. The coal-fired flue gas is mixed and burned, and the tail gas treatment unit is used to treat the tail gas generated by the suspension combustion device and the waste incineration layer combustion device. The invention can simply and efficiently utilize the heat of garbage incineration and can solve the flue gas pollutants produced by garbage incineration, while improving the economic benefits of the power plant and better assuming social responsibility.