50results about How to "Affect power generation efficiency" patented technology

The invention relates to a fixing device, in particular to a shockproof new energy automobile battery fixing device. The objective of the invention is to provide the shockproof new energy automobile battery fixing device which can effectively fix a battery and prevent bumping, and has a heat dissipation effect. The shockproof new energy automobile battery fixing device comprises a base, wherein anouter frame is installed on one side of the base; a side plate which is mounted on the outer frame in a sliding manner; and a bottom damping mechanism which is mounted on the base and used for damping and limiting the bottom of the battery. The side plates are pulled to move upwards to be separated from the outer frame, then the bottom damping mechanism is pressed to move downwards, the clampingmechanism is pulled to operate, then the battery is placed in the bottom damping mechanism, and when the battery is placed at a proper position, the clamping mechanism is loosened, and then the bottomdamping mechanism and the clamping mechanism limit the battery. And the battery of the new energy automobile can be effectively fixed and is not easy to bump.

The invention discloses a solar street lamp capable of storing photovoltaic panels. The solar street lamp comprises a lamp pole and a street lamp body installed on the lamp pole, wherein a rotary shaft is rotationally arranged on the upper end face of the lamp pole, a supporting box is fixedly arranged at the upper end of the rotary shaft, installing boxes are symmetrically and fixedly arranged onthe left end face and the right end face of the supporting box, an installing cavity opening outwards is formed in each installing box, a rotating shaft is rotationally arranged on the front wall ofeach installing cavity, a rotating plate is fixedly arranged on each rotating shaft, storage grooves are formed in the end faces, away from each other, of the left rotating plate and the right rotating plate, and the photovoltaic panels are installed in the storage grooves. According to the solar street lamp, the photovoltaic panels can be stored, the photovoltaic panels are automatically cleaned,impurities difficult to separate on the surfaces of the photovoltaic panels are removed, and the situation that the impurities influence the power generation efficiency of the photovoltaic panels isavoided; and after cleaning, each photovoltaic panel is covered with a layer of protective film so that the photovoltaic panels cannot be influenced in severe weather in a long time, and the service life of the photovoltaic panels is prolonged.

The invention belongs to the field of solar photovoltaic power generation, and particularly relates to an outdoor photovoltaic power generation device with a self-cleaning function; for solving the problem that the efficiency of absorbing light energy of the surface of the existing solar cell panel is highly lowered caused by residual dust, bird excreta and snow accumulation easily formed on the surface of the solar cell panel, a scheme is proposed as follows: the outdoor photovoltaic power generation device comprises a base, wherein the base is in an n shape; bosses are fixed on the two sidesof the interior of the base respectively; a walking device and a first shell are mounted in the base; a storage battery and a control module are mounted inside the first shell; a wireless module is embedded on the side edge of the first shell; a water storage tank is mounted on the top of the base; a liquid level sensor is mounted inside the water storage tank; and one side of the water storage tank is communicated with an overflow pipe, and a water suction pump and a hot air blower are mounted on the other side of the water storage tank. The outdoor photovoltaic power generation device has the beneficial effects that the operation is simple, the use is flexible, and the power generation efficiency of the solar panel main body is greatly improved.

The invention discloses a high-efficient dust removal device. The dust removal device comprises a photovoltaic panel; a spray head support is connected with a first edge of the photovoltaic panel, a water pipe is arranged on the spray head support, and uniformly-distributed spray heads are arranged on the lower part of the water pipe; a water collecting groove is connected behind the spray head support, one end of the water collecting groove is connected with a water pump, the water pump is connected with a rotating shaft through a hose, and the rotating shaft is connected with a first motor; the water collecting groove and the water pump are connected with a support; a first slide rail is arranged beside the side part of a second edge of the photovoltaic panel, and the first slide rail is in sliding connection with the spray head support; and the spray head support is further connected with an air cylinder. According to the dust removal device, the photovoltaic panel can be washed and dried, and most of cleaning water adopts rainwater stored in rainy days so that resources can be saved; and rust-proof coatings coat the positions of the spray head and the spray head support so that corrosion affects cleaning effect can be effectively avoided, and therefore the service life of cleaning equipment can be prolonged.

The invention belongs to the technical field of solar photovoltaic panels, and particularly relates to a photovoltaic panel sweeping and mowing device which comprises a walking trolley arranged on a solar photovoltaic panel and a mower arranged on the walking trolley. The walking trolley comprises a trolley body, a walking power wheel assembly and a driving element, and the driving element drivesthe walking power wheel assembly to rotate, so that the walking trolley can move back and forth on the surface of the solar photovoltaic panel. The mower is fixed to one end of the walking trolley, and the walking trolley is used for driving the mower to move back and forth. According to the photovoltaic panel sweeping and mowing device, the mower is additionally arranged on the basis of the intelligent sweeping trolley, weeds around the photovoltaic panel are trimmed to a certain height through the mower, the photovoltaic panel is prevented from being shielded by the weeds, and the power generation efficiency of the photovoltaic panel is prevented. Due to the fact that the mower is arranged on the intelligent sweeping trolley, the mower and the intelligent sweeping trolley have the same motion attribute and are perfectly combined, under the condition that the cost is not additionally increased, multiple purposes are achieved, and the power generation efficiency can be effectively improved through dust removal and weeding.

The invention discloses an installation structure of a photovoltaic assembly. The installation structure comprises a crossbeam and the photovoltaic assembly. The photovoltaic assembly comprises an aluminum alloy frame A, an aluminum alloy frame B, an aluminum alloy frame C and a photovoltaic cell panel. The aluminum alloy frame A, the aluminum alloy frame B and the aluminum alloy frame C are provided with photovoltaic cell panel clamping grooves whose cross sections are in a C shape. The photovoltaic assembly forms an imbricated texture through aluminum alloy frame connection. The structure possesses good waterproof and sealing effects, power generation can be performed and normal usage of a building below a photovoltaic plate can be guaranteed.

The invention belongs to the field of unmanned aerial vehicles, and discloses an opposed power generation module which comprises an engine assembly, a driving shaft assembly and power generator assemblies. The engine assembly comprises an air cylinder support, air cylinders, a crankcase and an engine output shaft; the two air cylinder are arranged on two sides of the crankcase front and back; pistons of the two air cylinders are connected with a crankshaft and connecting rod mechanism in the crankcase; the crankshaft and connecting rod mechanism is connected with the engine output shaft; the driving shaft assembly comprises a driving shaft and a driving wheel; two groups of power generator assemblies are arranged; each group of power generator assembly comprises a power generation support,a power generator, a driven shaft, a driven wheel, a belt and a fan; and the two driven shafts are left-and-right symmetrically arranged on two sides of the driving shaft. The opposed power generation module provided by the invention offsets a pull force of the driving shaft, so that a bending force stressed on the driving shaft is reduced, the structure is compact, and the layout is reasonable;and the unmanned aerial vehicle acquires electric energy through the opposed power generation module so as to have a long flight time.

The invention provides a multi-energy complementary offshore power generation device, and belongs to the technical field of power generation equipment. The multi-energy complementary offshore power generation device comprises a floating body, a power generation box, a first power generation mechanism, a fixing plate, a cleaning mechanism and a second power generation mechanism, wherein the power generation box is fixedly arranged on the upper side face of the floating body, a cavity is formed in the power generation box, the first power generation mechanism is arranged on the power generationbox and comprises a first rotating shaft, a first connecting rod, a second connecting rod and a first power generation structure, the first rotating shaft is rotationally arranged on the power generation box, the first connecting rod and the second connecting rod are fixedly connected to the first rotating shaft, the first connecting rod extends into the cavity, the end of the first connecting rodis fixedly connected with an arc-shaped rack, the second connecting rod is hinged to a rotating structure, the first power generation structure can generate power through vertical rotation of the arc-shaped rack, a solar cell panel is fixedly arranged on the fixing plate, the cleaning mechanism can clean dust on the solar cell panel, and the second power generation mechanism can generate power through wind energy. According to the multi-energy complementary offshore power generation device, offshore energy can be fully utilized, and the generating capacity is increased.

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic module cleaning method. The photovoltaic module cleaning method is suitable for cleaninga photovoltaic module through a photovoltaic module cleaning device. The photovoltaic module cleaning device comprises an air cleaning module, and the air cleaning module is arranged on a frame of a support for installing the photovoltaic module. The photovoltaic module cleaning method comprises the following step that the air cleaning module is controlled to jet air to the surface of the photovoltaic module to perform air cleaning on the surface of the photovoltaic module. According to the photovoltaic module cleaning method, the real-time cleaning of the photovoltaic module can be realized during the work of the photovoltaic module according to the need, so that debris such as leaves falling on the photovoltaic module is cleaned in time, and heat spots of the photovoltaic module are prevented from generating. Moreover, in the process of air jet cleaning the photovoltaic module, the air can take away the heat on the photovoltaic module and cool the photovoltaic module to prevent the excessive temperature of the module from affecting the efficiency of power generation.

The invention discloses thermal energy conversion and utilization equipment utilizing photovoltaic power generation, belonging to the technical field of photovoltaic power generation. The thermal energy conversion and utilization equipment comprises a solar panel device body, wherein the solar panel device body comprises an outer protective shell, a solar panel is fixedly connected to the inner surface of the outer protective shell, a dust removal device is movably connected to the outer surface of the solar panel, the solar panel comprises a clamping sleeve, and the outer surface of the clamping sleeve is fixedly connected with the inner surface of the outer protective shell. According to the invention, heat is absorbed through a heat absorption sheet, and a pressure is increased by using the principle of thermal expansion and cold contraction; hot air is conveyed to a circulating pipe for cyclic utilization by using cooperation between an air pipe and a heat conduction cylinder, so the problems that the utilization efficiency of a photovoltaic power generation device is reduced and conversion efficiency is reduced as energy utilization is not thorough when a certain amount of heat is generated during usage of a photovoltaic power generation device and is not converted in time during transmission, and the effect of improving the utilization efficiency and the conversion efficiency of the device is achieved.

The invention discloses a solar skylight for an automobile. The automobile solar skylight comprises a skylight frame, a glass body connected in the skylight frame in a sliding mode and a photovoltaicpanel being embedded in the glass body and coupled with an automobile storage battery. The glass body comprises upper glass and lower glass which are fixedly connected through a fixing part; water storage cavities are symmetrically formed in the two sides in the lower glass; and the photovoltaic panel is fixedly installed in an interlayer between the upper glass and the lower glass. With a water absorption mechanism, an extrusion mechanism, an air inlet, an air guide groove and a telescopic air bag, water in the water storage cavities is sucked into a second sliding groove and a circular discis rotated when sunlight irradiates the skylight, so that the opening of the second sliding groove is aligned with an oblique nozzle and then water in the second sliding groove is extruded out from the oblique nozzle, thereby cleaning the surface of the upper glass in time, preventing dirt adhered to the glass from forming a shadow and thus preventing the photovoltaic panel from generating a localhot spot effect to protect the service life of the photovoltaic panel and guarantee the power generation efficiency of the photovoltaic panel.

The invention provides a wave-energy power generation device, and belongs to the technical field of wave-energy power generation. The wave-energy power generation device comprises a floating body andtwo power generation mechanisms, wherein the two power generation mechanisms are separately arranged at left and right sides of the floating body; each power generation mechanism comprises a first rotary shaft, a floating barrel, a notch slot, a slide rod, a guide mechanism, a linking mechanism and a power generation structure, the first rotary shaft is rotatably arranged at the outer side of thefloating body, the floating barrel is fixedly arranged on the first rotary shaft through a fixing plate, the the notch slot is formed in the floating body, both the notch slot and the first rotary shaft are positioned at the same side of the floating body, the slide rod is vertically inserted into the notch slot, the guide mechanism enables the slide rod to slide up and down axially; when the floating barrel floats up and down, the linking mechanism can utilize up-down floating of the floating barrel to drive the slide rod to slide up and down; and the power generation structure can utilize up-down sliding of the slide rod to generate power. The wave-energy power generation device can effectively utilize wave energy to generate power, so that power generation efficiency is improved.

The invention relates to the technical field of wind power generation, and discloses double-feed type wind power generation equipment. A tower frame and a foundation are included. A base is arranged between the tower frame and the foundation. The bottom of the tower frame is welded to the top of the base. Grooves are formed in the outer side of the base and internally fixedly connected with limiting plates. The interior of each limiting plate is movably in cup joint with a rivet, wherein one end of the rivet penetrates through the limiting plate and the base and extends to the bottom of the base to be fixedly connected with the foundation, and the outer side of the rivet is provided with a compression spring. According to the double-feed type wind power generation equipment, through the arrangement of the compression springs, when the rivets and the limiting plates are connected, certain buffering force is provided, and connectivity between the rivets and the foundation is improved; and meanwhile, a stable work environment is provided for normal work of wind power generation equipment, accordingly, the power generation efficiency of the wind power generation equipment is improved,the installing cost is saved, and development and popularization of the wind power generation equipment are facilitated.

The invention relates to the technical field of solar energy, and discloses an energy-saving and environment-friendly solar cell panel for a building. The solar cell panel comprises a bottom plate and a solar cell panel body, supporting legs are fixedly connected to the front side and the rear side of the upper end of the bottom plate, and fixing blocks are fixedly connected to the front side wall and the rear side wall of the solar cell panel body. The side walls of the supporting legs are rotationally connected with the side walls of the fixing blocks through pin rods, the bottom plate is connected with an adjusting mechanism and connected with the solar cell panel through the adjusting mechanism, the adjusting mechanism comprises a motor, a first threaded rod and a movable block, and the lower end of the motor is fixedly connected with the left side of the upper end of the bottom plate. The inclination angle of the solar cell panel can be adjusted according to the sunlight irradiation angle, adjustment is rapid and convenient, meanwhile, dust on the surface of the solar cell panel can be rapidly cleaned, and the situation that the power generation efficiency of the solar cell panel is affected due to excessive dust accumulation is prevented.