89results about "Photovoltaic supports" patented technology

A mounting system for supporting a plurality of photovoltaic modules on a sloped support surface, such as a sloped roof, is disclosed herein. The mounting system may include one or more support surface attachment devices, each support surface attachment device configured to attach one or more photovoltaic modules to a support surface; and one or more module coupling devices, each module coupling device configured to couple a plurality of photovoltaic modules to one another.

A dual air cavity roof has a continuous upper cavity which is cooled by fans, while the lower cavity is generally sealed. Preferably the cavities are separated by a radiant barrier. The fans are preferably powered by one or more photovoltaic cells that are also disposed on the roof. The roof can be pre-cooled with cooler night air and fans only activated when necessary to remove heat from the solar load on the upper cavity. When it is desirable to remove heat, the fan speed is optimized in each zone of the roof to enhance the natural convective flow to the optimum level. A radiant barrier can also cover the roof substrate, which is optionally an existing roof that is in need of repair. The roof structure is preferably assembled in parallel modules using insulating support brackets that support the outer surface and the barrier that separates the upper and lower cavity.

A distributed solar power generation and hot water supplying system includes: a photovoltaic power generation self-service sun tracking system, an inverter, a controller, a storage battery, a heat-exchanging water tank and an electric heater provided therein, wherein a solar battery and a solar collector are mounted on the photovoltaic power generation self-service sun tracking system, an electricity output terminal of the photovoltaic power generation self-service sun tracking system is respectively connected to an inversing input terminal of an inverter and a surplus power supplying input terminal of a controller; an MCU-controlled power output terminal of the inverter is respectively connected for off-grid power consumption or grid-connected power generation, and to an inversing output terminal of the controller; a charging/discharging control output/input terminal inside the inverter is connected to an input/output terminal of the storage battery and a storage battery power supplying input terminal of the controller.

Embodiments of the invention provide systems, devices, and methods for mounting a photovoltaic module to a structure, such as a roof. An embodiment of a method for mounting a photovoltaic module to a structure may include providing a photovoltaic module, a first mounting device, and a second mounting device. The first mounting device and the second mounting device may be coupled with the structure, such as a roofing membrane, so that opposing mounting channels of the respective devices face one another. The method may further include inserting a first edge of the photovoltaic module within the mounting channel of the first mounting device and inserting a second edge of the photovoltaic module within the mounting channel of the second mounting device so that the photovoltaic module is disposed between the first mounting device and the second mounting device.

A roof integrated solar power system includes a plurality of solar modules. Each solar module carries a photovoltaic or solar panel with solar cells. Edge regions of the solar module are disposed to the sides of the solar panel and are devoid of solar cells. An electrical component such as a junction box or micro-inverter, or DC optimizer is mounted on top of the solar module within at least one of the edge regions. Cabling for interconnecting the electrical component to electrical components of others of the plurality of solar modules also is located within the side regions. In one embodiment, the electrical component and cabling is disposed within a recess within a side region and covered by a flat access panel. In another embodiment, the electrical component and cabling is located atop the side region and is covered by an access panel in the form of a protective cover strip. The solar modules are installable on a roof in aligned or staggered courses to form the solar power system, and with the installed courses of modules together forming a water barrier protecting the roof.

The invention discloses a photovoltaic power generation support mounting structure and a photovoltaic power generation support construction method. The mounting structure includes a press block, a recessed gasket, a purlin, a square nut, and a long bolt. The long bolt successively passes through the press block and the purlin to be fixedly connected to the square nut. The press block fits photovoltaic assemblies on top and bottom rows through press flanges on two sides. The recessed gasket is arranged between the photovoltaic assemblies and the purlin. The long bolt is an M8*100 bolt in specification. The construction method includes the steps of constructing a pile foundation, assembling a tripod of a photovoltaic support, making the tripod stand, mounting the purlin, and mounting a photovoltaic plate. The mounting structure is simple, reasonable in design and convenient to mount, the mounting time is short, the mounting efficiency is effectively improved, and safety hidden troubles are eliminated.

Clamping assemblies for securing a solar module to a structure include a base, a bracket, and a fastener. The base may be attached to a multi-planar roof of the structure. The base and the bracket together define a mounting region for receiving a portion of the solar module. The fastener connects the base and the clamp and can selectively apply a clamping force to the portion of the solar module.

The invention discloses a photovoltaic panel fixing device with automatic cleaning and tracking functions. The device comprises a main box body, piston cavities are formed in the main box body in a bilateral symmetry mode, vent holes with backward openings are formed in the rear end walls of the piston cavities in a communicating mode, pistons are connected to the inner walls of the piston cavities in a sliding fit mode, evaporation liquid cavities are formed in the outer sides of the piston cavities, and absorption plates are arranged on the upper sides of the evaporation liquid cavities; Byabsorbing solar energy, an evaporation liquid phase is changed into a gaseous state and pushes the piston to move, so that the mounting plate inclines towards a plane directly irradiated by sunlight,and light can be effectively tracked to achieve the optimal solar energy absorption effect; the operation of the cleaning unit is controlled through the swinging of the mounting plate, so that the photovoltaic panel can be cleaned after being used each time, and the cleaning automation is realized; the cleaning brush and the sponge block are arranged to enhance the cleaning effect; meanwhile, residual cleaning liquid can be absorbed in time to protect the photovoltaic panel, so that the solar energy conversion efficiency of the solar photovoltaic panel is improved.

The invention discloses a photovoltaic support with a cleaning unit, the photovoltaic support includes support columns, support frame and support rods, the support frame is connected with that top endof the support column through a universal joint, the support rod is a telescopic scissors bracket, the angle of the support frame is adjusted through the telescopic scissors bracket, a water spray pipe and a water collecting box are respectively arranged on two opposite sides of the support frame, the water collecting box is arranged as a square box body, the diagonal line of the water collectingbox is fixedly connected to one side of the support frame, a plurality of micro water leakage holes are arranged in the surface of the water collecting box opposite to the water spraying pipe, and awater collecting pipe is connected on the opposite side of the water collecting box and the water spraying pipe, so that the water sprayed from the water spraying pipe is recovered through the inclined two surfaces, and the large-particle dust on the surface of the solar cell panel rolls off along the two inclined surfaces of the water collecting box, so as to ensure that the water pipe is not blocked in the cleaning water recovery process.

The invention relates to an intelligent weather shed, which comprises a shed body, a frame body, a controller, a rainfall sensor and a first driving device, wherein the frame body is used for supporting the shed body; the rainfall sensor is used for measuring the rainwater intensity; the first driving device is used for driving a window to perform opening and closing actions; the rainfall sensor and the first driving device are connected with the controller; the rainfall sensor is arranged on the shed body; the first driving device is connected with the side wall of the window. The intelligent weather shed has the advantages that through the matching work of the rainfall sensor, the controller and the first driving device, the interactive matching between the intelligent weather shed and the window is realized, so that under the condition of heavy rain, the intelligent weather shed can control the window to automatically perform a closing action; the condition that the heavy rain rushes into a room is avoided. The intelligent weather shed breaks through the limitation that only the shed body is controlle in the prior art.

A telescopic rod for a photovoltaic solar support particularly relates to the field of photovoltaic solar energy technology, includes a telescopic rod base, A telescopic rod body is also arrange in that base of the telescopic rod, A telescopic rod body include a first rod body and a second rod body, one end of the first rod body is movably arranged in the base of the telescopic rod, the other endof the first rod body is movably connected with one end of the second rod body, a damping rod is fixedly arranged on the other end of the second rod body, A mount is arranged on the damping rod, A lateral wall of that other end of the first rod body is also provide with a first fixing hole, The first fixing hole is fixedly provided with a hole sleeve, and the interior of the hole sleeve is movablyprovided with a fixed pin shaft. The fixed pin shaft comprises a pin shaft end part and a pin shaft tail part, a large diameter end of the pin shaft end part is fixedly connected with one end of thepin shaft tail part, a ring body sleeve is movably arranged on the other end of the pin shaft tail part, and a plurality of second fixed holes are also arranged on the side walls of the second rod body. The invention has the advantages that the height can be adjusted according to the actual use needs, and the fixation is firm, and the like.

The invention provides a photovoltaic home system and an intelligent micro-grid system. The photovoltaic home system comprises a photovoltaic component module, a photovoltaic home inverter, an alternating-current power grid, a monitoring component and a wireless communication component, wherein the monitoring component comprises a direct-current side monitoring component and an alternating-current side monitoring component; the direct-current side monitoring component is used for monitoring the working parameters of the output end of the photovoltaic component module; the alternating-current side monitoring component is used for monitoring the working parameters of the output end of the photovoltaic home inverter; the wireless communication component comprises a direct-current side wireless communication component and an alternating-current side wireless communication component; and the direct-current side wireless communication component and the alternating-current side wireless communication component are respectively used for sending the working parameters monitored by the direct-current side monitoring component and the alternating-current side monitoring component to a monitoring terminal. According to the photovoltaic home system and the intelligent micro-grid system, the problems such as operation inconvenience, high cost, high transmission noise and poor communication quality caused by the adoption of a power line carrier communication technology when relevant data of the photovoltaic home system are monitored in the prior art can be solved.

The invention discloses an illumination type communication bracket which comprises a concrete base. The concrete base is provided with a plurality of lower fixing plates, a damping spring is mounted on each lower fixing plate, an upper fixing plate is mounted at the top of the damping spring, and a base plate is mounted on the upper fixing plate in a threaded mode. The base plate is provided witha lifting rod, a supporting plate is mounted at the top of the lifting rod and provided with a bearing block, and the bearing block is sleeved with a communication bracket rod. The communication bracket is good in use stability, and functions of the communication bracket rod are greatly improved; at the same time, the bracket is high in vibration resistance, reasonable in design and high in stability and is connected firmly; through the arrangement of a plurality of groups of different types of damping parts, the damping effect is good, the bracket has good vibration resistance, the application range is improved, and the bracket is good in applicability and high in practicality.

The invention discloses a photovoltaic support with an adjustable inclination angle. A triangular support is formed by an inclination angle adjusting rod, a telescopic rod and a supporting rod mainly, and rod pieces are connected through triangular connecting pieces and bolts. The support is applicable for installation fixation and inclination angle adjustment for a photovoltaic plate in a photovoltaic power station, the support is simple and reasonable in structure, easy to process, low in cost, flexible in adjustment and good in stability, the inclination angle of the photovoltaic plate can be changed in the range of 15 to 80 degrees, the beneficial effects of tracking sunlight and improving generating capacity are reached, and the photovoltaic support is worthy of popularization and application.

The invention relates to a prestressed flexible photovoltaic fixing support which comprises at least two rows of photovoltaic supports. Each row of photovoltaic supports comprises at least one set of end stand columns, the end stand columns pull two flexible steel cables in the length direction of the steel cables, the two steel cables form a high-low structure, solar cell panels can be installed on the two steel cables, and the steel cables are prestressed galvanized steel strands. A reinforcing connection structure is arranged between the middle stand columns of the adjacent photovoltaic supports, so that the bearing capacity and the overall stability of the middle stand columns in the row width direction are improved. The prestress flexible photovoltaic fixing support is simple in structure, the number of the stand columns and the number of the foundations are small, the construction period is shortened, the construction cost is reduced, and the safe use requirements under various working conditions are met.

The invention discloses an electric forklift which comprises a forklift body and a sliding rail bracket, wherein the sliding rail bracket is vertically mounted on the front side of the forklift body; a sliding block is arranged on the sliding rail bracket; a mechanical gripper part is mounted on the sliding block, and comprises a front mechanical gripper, a first front steering engine and a second front steering engine; the first front steering engine is mounted on the front mechanical gripper, and used for controlling the front mechanical gripper to open and close; an output shaft of the second front steering engine is connected with the tail of the front mechanical gripper; the second front steering engine is mounted on a front steering engine bracket; the front steering engine bracket is connected with the sliding block; a rotating disc is mounted at the middle of the forklift body; a gripping mechanical arm used for unloading an object and placing the object at a required position is mounted on the rotating disc; and solar panels used for supplying electricity to all electricity-consuming units are also mounted on the forklift body. The electric forklift disclosed by the invention is compact in structure, small in occupied area, and capable of transferring cargos positioned at different heights conveniently; for the transfer of cargos which are positioned at relatively high places or hard-to-get-to places, the practicability is very high; and the transfer efficiency is improved.

The invention provides a photovoltaic tracking device and system, and relates to the technical field of photovoltaic tracking devices. The photovoltaic tracking devices comprises columns fixed on theground, a bearing pedestal arranged on the columns and internally nested with a bearing, a main beam penetrating the bearing and provided with photovoltaic cell assemblies along the extension direction, and an adjusting assembly for adjusting angles of the photovoltaic cell assemblies synchronously. The adjusting assembly comprises decelerators arranged in the extension direction of the main beamat interval, a transmission rod for connecting all the decelerators and a transmission assembly connected with the output end of each decelerator. The photovoltaic cell assemblies are connected with the transmission assembly, the decelerators and/or transmission rod are/is driven to rotate, so that the decelerators rotate in the same angle, and further the photovoltaic cell assemblies are driven to rotate in the same angle. The photovoltaic tracking device is simple and convenient in installation, can be adjusted by one person rapidly, the labor force is saved, and the cost is reduced.

The invention relates to a power cabinet, and especially relates to a solar moisture-proof power cabinet. A technical problem to be solved is to provide the solar moisture-proof power cabinet which can resist moisture and is quick in cooling. In order to solve the above technical problem, the power cabinet comprises a box body, a first filter screen plate, a hinge, a box door, a box bolt, and a lifting device. The bottom of the box body is provided with a through hole, and the left wall of the box body is provided with the first filter screen plate. The left side of the front part of the box body is connected with the hinge, and the hinge is connected with the box door. The box door is closely attached to the front part of the box body, and the right side of the box door is provided with the door bolt. The door bolt is connected with the box body, and the internal right wall of the box body is provided with the lifting device. The left side of the lifting device is provided with a fan, and the top of the box body is provided with a solar panel. The cabinet achieves effects of moisture resistance and quick cooling, and the angle of the solar panel can be adjusted. The solar panel can be adjusted to the optimal irradiation angle, so as to improve the solar conversion efficiency.

The invention discloses a solar cell panel mounting bracket. The bracket comprises a mounting base, a first worm mounting plate, a first worm, a first worm gear, a connecting column, a motor, a microcomputer time control switch, a barrel, a second worm mounting plate, a threaded barrel, a column, a first U-shaped connecting piece, a second U-shaped connecting piece, a Z-shaped clamping piece, a threaded column, a frame, a second worm gear, a frame connecting piece, a square connecting rod, a mounting plate, a U-shaped plate, a roller, a second worm, a rocking handle, a reinforcing rib and an L-shaped clamping piece. According to the invention, the bracket is provided with an included angle adjusting mechanism, so a user can rotate the rocking handle at the end of the second worm by himself/herself to adjust the included angle of a device in different seasons, the operation is convenient and simple and there is no need of professionals, thereby greatly facilitating the adjustment of theincluded angle of the device. The bracket can conveniently move along in the irradiation direction of the sun through an azimuth angle adjusting mechanism, thereby facilitating the improvement of theoptimal illumination time of the solar cell panel.

The invention discloses a solar charging station comprising a containing groove provided with an opening, a pair of steel plates, a support portion, a base plate, a photovoltaic group, a support column, a charging pile, a pair of second electric cylinders and a central controller. Fixing ends of the pair of steel plates are in shaft connection with the containing groove. The support portion comprises a pair of first electric cylinders and support plates. The pair of support plates is fixed on the internal wall of the containing groove. Each of the fixing ends of the pair of first electric cylinders is fixed on one support plate, and each telescopic end of the pair of first electric cylinders is in fixed connection with one steel plate. The photovoltaic group comprises a photovoltaic panel and a photovoltaic inverter. The photovoltaic panel is in electric connection with the photovoltaic inverter. The support column is in fixed connection with the photovoltaic panel. The charging pipe is connected to the photovoltaic inverter. The support column, the photovoltaic inverter and the charging pile are fixed on the base plate. Fixing ends of the pair of second electric cylinders are fixed on the bottom portion of the containing groove, and telescopic ends of the pair of second electric cylinders are fixedly connected to the base plate. The central controller comprises a single-chip machine and a server. Solar charging of the solar charging station of the invention is realized; photovoltaic elements are effectively protected; and the solar charging station is lasting and durable.

The invention discloses a solar charging device, comprising a solar module; the solar charging device is characterized in that the solar module is formed by connecting a plurality of solar panels in series by means of electric connection wires; a lifting cylinder is arranged under each solar panel; the lifting cylinders are controlled to go up and down by using a controller to control the switching on and off of a relay; an output end of the solar module is connected with an electricity storage appliance. The solar charging device provided by the invention has the characteristics of being longin service life, simple to install, high in stability, and the like; when in use, the solar charging device has good interaction with a building or an installation carrier; the solar charging deviceis convenient to arrange and use, and increases the energy utilization rate, thus having a better application prospect.