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 discloses an energy collection module used for an intelligent watch and the intelligent watch, wherein, the energy collection module comprises a transmission device, a base plate part, a power input assembly, a power generation assembly and an energy storage assembly. The power input assembly comprises a heavy hammer assembly and a heavy hammer big wheel; the heavy hammer assembly is pivotally mounted on the base plate part by a pivotal axis and the gravity center of the heavy hammer assembly deviates from a central axis of the pivotal axis; the heavy hammer big wheel is connected with the transmission device to transmit kinetic energy to the transmission device; and the power generation assembly is connected with the transmission device to convert the transmitted kinetic energy into electric energy. According to the energy collection module used for the intelligent watch, by utilizing swinging or rotation produced by the gravity-center-bias heavy hammer assembly, the kinetic energy produced by the heavy hammer assembly is transmitted to the power generation assembly by the transmission device, and the kinetic energy is converted into the electric energy by the power generation assembly and the electric energy is stored by the energy storage assembly; and the electricity is supplied to the intelligent watch, so that the intelligent watch can achieve self power generation effect.

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 a solar battery module sealing part and a solar battery module thereof. The solar battery module sealing part comprises sealing frames and interblock sealing parts; the solar battery modules are mounted in the sealing frames; the sealing frames are connected through the interblock sealing parts; each sealing frame consists of long frames, short frames and connecting cornerswhich are connected end to end; a sealing strip is arranged on one side close to each solar battery module; and each interblock sealing part comprises an upper cover plate, a connecting plate and a lower cover plate. According to the solar battery module sealing part, the interblock sealing parts are arranged between the solar battery modules, and the interblock sealing parts can cover the gaps between the modules, so hat rainwater cannot enter the modules, thereby reinforcing sealing property between the solar battery modules; and meanwhile, the sealing frames are covered with the interblocksealing parts, so that influence to the power generation efficiency and service life of the solar battery modules caused by rainwater in the gaps of the modules can be avoided.

The invention discloses a heat-power cogeneration system and method using solar energy or air energy, and belongs to the field of heat supply and solar application. The system comprises a source sideassembly, a user side assembly and a double-source combined heat pump. The source side assembly is provided with a high-temperature water tank and a low-temperature water tank; a solar energy heat absorption branch, a low-temperature water tank branch, a heat pump evaporator branch and a high-temperature water tank branch are arranged in parallel on a water pipe path; the user side assembly comprises a user heating branch and a heat pump condenser branch; and the double-source combined heat pump is provided with a water source evaporator branch and an air source evaporator branch. The system is compact in structure, flexible in adjustment, safe and reliable, and has broad application prospects. The heat supply method can realize three heat storage modes of solar energy low-temperature water tank heat storage, solar energy high-temperature water tank heat storage and air source high-temperature water tank heat storage and two heat supply modes of water source heat pump heat supply and air source heat pump heat supply by switching between a water path and a refrigerant branch, simultaneously realizes efficient cooling of photovoltaic back sheets, and improves the heat supply guarantee rate and the solar energy utilization rate.

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 relates to street-applied lighting engineering equipment with a good heat dissipation effect. The equipment comprises a lamp pole, a lamp arm, a solar panel, a lampshade and at least twotubes, wherein the lamp arm is perpendicular to the lamp pole, the lamp arm is fixed to the top end of the lamp pole, the solar panel is arranged at the top of the lamp arm, the lampshade is arrangedat the side, away from the solar panel, of the lamp arm, the tubes are arranged in the lampshade, a heat dissipation mechanism is arranged in the lampshade, a cleaning mechanism is arranged at the side, provided with the solar panel, of the lamp arm, and the heat dissipation mechanism comprises a rotating pipe, an actuation component, two bearings and two heat dissipation components. According tothe street-applied lighting engineering equipment with the good heat dissipation effect, the heat dissipation effect is improved through the heat dissipation mechanism; and moreover, the function ofremoving dust on the solar panel is achieved through the cleaning mechanism, and therefore the situation that the dust influences the power generation efficiency of the solar panel is avoided.

The invention relates to an energy-saving charging pile. The energy-saving charging pile comprises a main body, a wire and a charging gun. The main body is cylindrical; the main body is vertically arranged; a connecting groove is formed in one side of the main body; a charging system is arranged in the main body; the charging gun is arranged on one side, provided with the connecting groove, of themain body; one end of the wire is arranged on the charging gun; the other end of the wire penetrates through the connecting groove and is connected with the charging system; an energy-saving mechanism and an auxiliary mechanism are arranged on the main body; the auxiliary mechanism comprises a winding drum, a rotating shaft, two bearings and two torsion springs; the energy-saving mechanism comprises a fixing pipe, a sealing plate, fan blades, a transmission assembly, at least two air blowing pipes and at least two solar panels. According to the energy-saving charging pile, the situation thatthe wire makes contact with the ground and is contaminated by dust during charging can be avoided through the auxiliary mechanism, the dustproof effect is achieved, and in addition, the functions of power generation of the solar panel and charging are achieved through the energy-saving mechanism.

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 a simple photovoltaic panel cleaning device, which comprises a photovoltaic panel, and a showerhead bracket connected with the photovoltaic panel along a first edge; a water pipe is arranged on the showerhead bracket, a showerhead is uniformly distributed below the water pipe, a water collecting tank is connected to the rear of the showerhead bracket, one end of the water collecting tank is connected to a water pump, the water pump is connected with a rotating shaft through a hose, a first motor is connected with the rotating shaft, the water collecting tank and the water pump are respectively connected with the bracket, a first slide rail is arranged at the side of the photovoltaic panel along a second edge, and the slide rail is in sliding connection with the showerhead bracket which is also connected with a cylinder. The cleaning device of the invention can realize the washing and drying of the photovoltaic panel. Most of the washing water uses the rainwater reserved in the rainy day to save resources. The showerhead and the showerhead bracket are coated with a rust-proof coating, which effectively prevents corrosion from influencing the cleaning effect and helps to prolong the service life.

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 relates to a video monitoring system. The two cameras are adopted to collect images of the solar floating power station, the area of the solar floating power station is generally large for the need of generating capacity, panoramic video information of the solar floating power station can be guaranteed to be collected by adopting the two cameras, and the two cameras are larger in range and higher in precision when displacement detection is carried out. Compared with the traditional positioning technical means, the system records the video data when a border-crossing event occurs,so the playback process of operation and maintenance personnel can be conveniently analyzed and processed; meanwhile, through video monitoring, operation and maintenance personnel can pull the deviated floating power station to an original position more conveniently; the displacement of the solar floating power station is prevented from causing the change of the solar incident angle to influencethe power generation efficiency of the photovoltaic module, the influence of the change of the traction force on the anchoring steel cable of the solar floating power station on the service life is prevented, and the economic benefit and the service life of the solar floating power station are improved.

The invention relates to a photovoltaic power generation device with a self-rotating cleaning function, which is characterized by comprising a base, a gear motor A, a support frame, a movable frame, an electromagnetic valve, a water pipe, a photovoltaic power generation panel and a cleaning mechanism, the gear motor A drives the supporting frame to rotate in the horizontal direction through a connecting rod, a movable frame is rotationally installed on the top of the supporting frame and rotates on the vertical face of the supporting frame through an angle driving mechanism, an assembly frame is installed on the movable frame through a rotation driving mechanism, and a photovoltaic power generation panel is installed on the assembly frame. A cleaning mechanism is installed on the end face of the photovoltaic power generation panel. The problems that in the using process of traditional photovoltaic power generation equipment, much dust is prone to being attached, a user needs to hold a water gun by hand to conduct washing and cleaning one by one, and the process is tedious and inconvenient are solved.

The invention relates to mixing equipment with a peculiar smell removal function. The mixing equipment comprises a main body, a mixing device and two support rods, and further comprises two energy-saving mechanisms and two peculiar smell removal mechanisms, wherein each peculiar smell removal mechanism comprises an air sucking assembly, a purification box, a connecting pipe, a filter screen, a material pipe, a material box, a waste material box, a spreading assembly and two crushing assemblies, the crushing assembly comprises a motor, a driving shaft, a rotating shaft, a crushing plate, two first bearings and two transmission units, the spreading assembly comprises a spreading plate, a second bearing, an air cylinder, a first gear and two connecting units, and the energy-saving mechanism comprises a solar panel, a connecting box and a plurality of nozzles. According to the invention, the function of removing peculiar smell is realized through the peculiar smell removal mechanisms, so that the threat to the health of workers due to overflowing peculiar smell is avoided, and the influence on the surrounding environment is also avoided so as to improve the environmental protection property of the equipment; and the function of solar power generation is realized through the energy-saving mechanism, so that the situation that the equipment cannot be used due to power failure of an urban power grid is avoided.

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 discloses a protective device of a photovoltaic cell panel. The protective device comprises pneumatic bowls, ribs, movable rods, connecting rods, bearings, a frame whole body, fixed rods, supporting rods, fixed rings, metal wires, drain pipes, solar cell panels, a wire outlet pipe, a wiring shell, radiating fins, a lip plate, fixed blocks and fixed grooves. The frame whole body is arranged at the edge of the photovoltaic cell panel, the movable rods are rotatably connected at two ends of the frame, the pneumatic bowls and the ribs are pushed through wind power, the rotation of the movable rods is guaranteed, a bird repellent function for the photovoltaic cell panel is realized, birds are prevented from standing and being excreted on one surface of the solar cell panel to influence the power generation efficiency of the solar cell panel, and faeces are adhered to the surface of the cell panel to cause the surface heating and corrosion of the cell panel so that the serviceof the solar cell panel is seriously influenced.

The invention relates to the technical field of photovoltaic power generation, in particular to a solar photovoltaic power generation device for an intelligent power grid. The device comprises a mounting plate, wherein a plurality of supporting rods with different heights are fixed at four corners of the top of the mounting plate, a photovoltaic panel is fixed at the tops of all the supporting rods, a glass plate sleeves the top of the photovoltaic panel, a plurality of first springs are fixed to the four edges of the top of the photovoltaic panel, the tops of all the first springs are jointly and fixedly connected with the glass plate, and a shaking sand removing device is installed between the bottom of a second communicating pipe and an arc-shaped plate. According to the invention, by arranging the glass plate and the shaking sand removing device, the device can drive the glass plate to shake through wind power to clean sand and dust on the top of the glass plate when the sand and dust amount is small, and can drive the glass plate to regularly vibrate through the shaking sand removing device to remove sand when the sand and dust amount is large, and collects the cleaned sand and dust, so that dust accumulation is prevented from influencing the power generation efficiency of the device.

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 a video monitoring system, which uses two cameras to collect images of solar floating power stations. Due to the need for power generation, the area of ​​solar floating power stations is usually relatively large, and the use of two cameras can ensure that the panoramic video of solar floating power stations can be collected information, and when two cameras are used for displacement detection, the range is larger and the accuracy is higher. Compared with the traditional positioning technology, there is a video data record when an out-of-boundary event occurs, which is convenient for the operation and maintenance personnel to analyze and process the playback process. The displacement of the solar floating power station causes the change of the sun incidence angle to affect the power generation efficiency of the photovoltaic module, and also prevents the influence of the traction force on the anchoring steel cable of the solar floating power station from changing the service life, and improves the economic benefits and use of the solar floating power station life.

The invention discloses a photovoltaic power generation panel for Gobi, which relates to the technical field of photovoltaic power generation and includes a photovoltaic power generation panel, a support and a sand cleaning mechanism. The bottom of the photovoltaic power generation It is movably connected with the rear end of the sand-cleaning mechanism, which includes a reciprocating displacement mechanism, a sand-sweeping rod and a sand-removing piece, and the bottom of the reciprocating displacement mechanism is fixedly connected with the top of the sand-sweeping rod. The invention adopts the combination of the reciprocating displacement mechanism and the sweeping rod, and realizes that the reciprocating displacement mechanism drives the sweeping rod to clean the surface of the photovoltaic power generation panel. At the same time, through the back-and-forth displacement of the sand-sweeping rod, the sand can be pushed into the trough of the sand-removing piece and released by the elastic force of the V-shaped shrapnel, so as to avoid the impact of sand blocking on power generation efficiency and sand scratching on photovoltaics. Power generation panels, and prevent sand from accumulating in the gaps on both sides of the photovoltaic generation panels and blocking the drain.

The invention relates to a solar photovoltaic panel cleaning device. A photovoltaic panel is fixedly embedded in a frame, an ash discharge groove is formed in one side of the frame, a U-shaped frame is arranged on one side of the frame, two symmetrical first sliding plates are slidably connected to one side of the U-shaped frame, and a fixing assembly used for enabling the first sliding plates to clamp the frame is arranged in the U-shaped frame; a cleaning assembly used for moving the U-shaped frame to conduct preliminary cleaning is arranged in the U-shaped frame, and a cleaning assembly used for conducting fine cleaning on the frame is arranged in the U-shaped frame. The problems that in the photovoltaic panel cleaning process of an existing automatic cleaning device for the solar photovoltaic panel, the surface layer of the photovoltaic panel is prone to being scratched, operation is tedious, the size of the existing cleaning device is large, the existing cleaning device can collide with the photovoltaic panel in the mounting and dismounting processes, and the solar photovoltaic panel is damaged are solved.

The intelligent traffic equipment with the dust removal function comprises a supporting pipe, a supporting plate and four lamp bodies, the supporting pipe is vertically arranged, the supporting plate is horizontally arranged at the top end of the supporting pipe in a sealed mode, the lamp bodies are cylindrical, the lamp bodies are parallel to the supporting pipe, and the supporting pipe is arranged on the supporting plate. The lamp bodies are evenly distributed outside the supporting pipe in the circumferential direction with the axis of the supporting pipe as the center, the lamp bodies are located below the supporting plate, an energy-saving mechanism and a dust removal mechanism are arranged on the supporting plate, the supporting plate is connected with the lamp bodies through the dust removal mechanism, the energy-saving mechanism comprises four energy-saving assemblies, and the energy-saving assemblies correspond to the lamp bodies one to one. The energy-saving assembly comprises a rotating shaft, a first bearing, a connecting shaft, a second bearing, a photovoltaic panel, a mounting hole, a rotating unit and a power unit, the intelligent traffic equipment with the dust removal function realizes energy conservation through the energy-saving mechanism, and not only that, dust removal of the lamp body is also realized through the dust removal mechanism.

The invention relates to the technical field of environmental protection engineering and discloses an environmental protection engineering solar street lamp capable of preventing dust blocking from affecting power generation efficiency. The environmental protection engineering solar street lamp comprises a street lamp pole, wherein an arc-shaped supporting rod is welded to the top of the left side of the street lamp pole, and a fixing plate is welded to the right side of the arc-shaped supporting rod. According to the environment-friendly engineering solar street lamp capable of preventing dust blocking from affecting the power generation efficiency, a rotary knob disc is rotated, at the moment, a sliding block can move up and down on the outer wall of a lead screw, a solar panel is further made to deflect, and therefore the effects that an inclination angle of a battery panel is conveniently adjusted, and working efficiency of the battery panel is improved are achieved. When the amount of water in the water receiving tank reaches a certain value, the floating ball can drive the hollow ball to move upwards, water in the water receiving tank is further poured to the top of the solar panel through the water outlet pipe, and the solar panel can be automatically cleaned at the moment; therefore, effects of automatically cleaning the cell panel and preventing dust from affecting working efficiency of the cell panel are achieved.

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.