8results about How to "Increase light receiving area" patented technology

This invention discloses a spray / spray-enhanced industrial photocatalytic reactor and its method. The reactor includes a light-transmitting and pressure-resistant reaction chamber, a spray / spray unit, a lighting unit, a gas-liquid separation unit, and a pressure control unit. By atomizing the liquid to be reacted into microdroplet clusters and / or forming a thin liquid film, the equivalent optical path of the liquid phase is significantly shortened, improving light penetration and photon utilization. Simultaneously, combined with pressure control structures such as back pressure valves and pressure stabilizing tanks, and gas-liquid separation / demisting structures, controllable pressure and low pressure drop are achieved under continuous operation. The reaction chamber material is not limited to quartz glass, but can also be borosilicate glass, tempered glass, transparent ceramics, or sapphire, etc.; the light source is not limited to LEDs, but can also be xenon lamps, halogen lamps, mercury lamps, lasers, or sunlight simulators, etc. The system can operate in a cyclic or multi-stage series, suitable for the scale-up and integration of various industrial photocatalytic processes.

The invention relates to the technical field of solar energy. The multifunctional solar radar velocimeter comprises a solar panel and an adjusting device connected with the bottom of the solar panel, the adjusting device integrates a driving mechanism, a sliding mechanism and a reinforcing mechanism, and the placing angle and the unfolding state of the solar panel can be adjusted so that the light energy absorption efficiency can be improved. The driving device drives the solar panel to rotate through gear transmission so as to adapt to sunlight in different directions; the sliding device drives the solar panel to be stably unfolded or folded by means of transmission of a bevel gear, a rack and the like, the light receiving area is increased, and various installation spaces are adapted. The reinforcing device is locked and fixed to the clamping structure through the tightening assembly, and external force is resisted to prevent loosening and deviation. The three parts work cooperatively, the problems that existing equipment is inconvenient to adjust, unstable in fixation, low in integration and the like are solved, the equipment operation stability and environment adaptability are improved, and the device is suitable for outdoor road scenes and has the characteristics of energy conservation, environmental protection and easy maintenance.

The utility model is suitable for the technical field of photovoltaic cells, and provides a photovoltaic assembly and a photovoltaic system. The photovoltaic module comprises a frame and a plurality of battery strings arranged in the frame, each battery string comprises a plurality of battery pieces which are sequentially arranged in the length direction of the photovoltaic module, the adjacent battery pieces of each battery string are connected or partially overlapped, and the length direction of each battery string is the same as the length direction of the photovoltaic module. The plurality of battery strings are sequentially arranged along the width direction of the photovoltaic module; the ratio of the length of the battery string to the length of the photovoltaic module is 97%-99%, and the ratio of the projection area of all battery pieces of the photovoltaic module on the front face of the photovoltaic module to the total area of the front face of the photovoltaic module is 93%-99%. According to the photovoltaic module provided by the utility model, the area ratio of the battery pieces can be improved, and the power generation rate of the photovoltaic module is improved.

This invention relates to the field of film resin technology, specifically to an inorganic scattering agent masterbatch and the agricultural film prepared therefrom. The inorganic scattering agent masterbatch is composed of the following raw materials by weight percentage: Iceland spar powder 73%, polymer powder surface treatment agent 1%, EVA resin 16%, polyethylene resin 9%, and POE resin 1%. The agricultural film prepared by adding the inorganic scattering agent masterbatch has a light transmittance of 91% and a haze of 75%. It is environmentally friendly and pollution-free, meeting the application requirements of scattering agricultural film in greenhouses in high-temperature and cold regions during winter. It can effectively solve problems such as excessive sun exposure in greenhouses and fruit shape distortion during the ripening period, achieving requirements such as cooling and uniform coloring, and meeting the needs of farmers to increase production and income.

The application relates to the field of cultivation devices, in particular to an aquatic plant ecological box which comprises a box body, a box cover and a planting cup. The bottom of the two sides of the box body is provided with an inverted isosceles triangle-shaped stake root fixing plate which extends downward, and the stake root fixing plate is provided with a lateral through root fixing opening. The box cover is covered on the top opening of the box body, and the planting cup is placed in the planting opening on the box cover. The inner side surface of the stake root fixing plate is fixedly connected with a vertical reinforcing cutting, the lower end of the reinforcing cutting extends to the bottom corner of the stake root fixing plate, the upper end of the reinforcing cutting extends to the inside of the box body and is fixedly connected with the inner wall of the box body, and the reinforcing cutting is perpendicular to the stake root fixing plate. The upper end of the reinforcing cutting is provided with a pressing block which is fixedly connected with the upper end of the reinforcing cutting and the inner wall of the box body respectively, the lower surface of the pressing block is provided with two clamping grooves, and the upper end of the reinforcing cutting is located between the two clamping grooves. The inside of the box body is provided with a peristaltic device. The application can improve the cultivation efficiency, growth effect and stability of aquatic plants.

The application provides a photovoltaic module hiding bus bars, a preparation method thereof and a photovoltaic device, and relates to the field of photovoltaic modules. Insulating ink is arranged on the position of the bus bar welding of the fine grid line and the back of the cell sheet, and first solidification is performed to obtain a first solidified cell sheet; the main grid Pad point of the back of the first solidified cell sheet is provided with tin paste, and second solidification is performed to obtain a second solidified cell sheet; the second solidified cell sheet is subjected to cell sheet cutting and ribbon welding to obtain a welded cell sheet; the welded cell sheet, the first adhesive film and the first glass are sequentially stacked, the bus bar is arranged on the insulating ink of the welded cell sheet, and overlay welding is performed to obtain an overlaid cell string; the overlaid cell string, the second adhesive film and the second glass are sequentially stacked, and encapsulation lamination is performed to obtain the photovoltaic module. The insulating ink is printed on the back of the cell sheet, the bus bar is isolated from the heterogeneous solder strip, the risk of short circuit of the cell sheet is reduced, the buffer effect is achieved during the cell string overlay welding, and the risk of cell sheet cracking is reduced.

The utility model discloses a transmission mechanism for a photovoltaic panel, which comprises a driving shaft and a clutch mechanism, the clutch mechanism comprises a fixed part and a moving part which are oppositely arranged, and the fixed part of the clutch mechanism is fixedly connected with the output end of the driving shaft; under the action of external force, the moving part can move relative to the fixed part, so that the clutch state of the clutch mechanism is switched; when the clutch mechanism is in a connection state, the rotation of the driving shaft can drive a fixed part and a moving part of the clutch mechanism to synchronously rotate; and when the clutch mechanism is in a separated state, the rotation of the driving shaft can drive the fixed part of the clutch mechanism to rotate relative to the moving part. Synchronous rotation of the first load and the second load can be achieved, relative rotation between the first load and the second load can also be achieved, and therefore the folding function is achieved. The utility model also discloses a photovoltaic panel assembly and a photovoltaic device.

The invention relates to a household energy storage power supply. According to the technical scheme, a pin is arranged at the upper end of the groove bottom of a trapezoidal groove in the left side wall of an energy storage power source body, a photovoltaic power generation assembly formed by stacking a plurality of fan-shaped photovoltaic panels is rotationally arranged on the pin in a sleeving mode, and the photovoltaic power generation assembly comprises the fan-shaped photovoltaic panels with the outer contours smaller than that of the trapezoidal groove; the ends, close to the circle center, of the fan-shaped photovoltaic panels are rotationally arranged on the pins in a sleeving mode, the fan-shaped photovoltaic panels rotate anticlockwise around the pins to be unfolded to form circular photovoltaic panels, the centers of the bottom edges of the back faces of the adjacent fan-shaped photovoltaic panels are sequentially connected in series through wires, and guide pipes are fixedly arranged on the upper portions of the back faces of the fan-shaped photovoltaic panels located in the trapezoidal grooves. The guide pipe is movably inserted into the groove bottom, a positioning hole is formed in the lower right corner of the outermost fan-shaped photovoltaic panel, a positioning screw is inserted into the positioning hole, and the tail end of the positioning screw is screwed into a fixing lug installed on the lower portion of the rear side wall of the trapezoidal shell. The beneficial effects of the invention are that there is no need to additionally carry a photovoltaic panel, the use is convenient, and the cruising ability is improved.