1275results about "Moving/orienting solar heat collectors" patented technology

The disclosure relates to the technical field of photovoltaic power generation, in particular to a photovoltaic assembly convenient for angle adjustment, which includes a photovoltaic mounting base and a photovoltaic mounting frame. The photovoltaic mounting base is fixed on a fixture and is used for providing an installation station. The photovoltaic mounting frame is detachably mounted on the photovoltaic mounting base and can adjust angle, and a mounting end of the photovoltaic mounting frame can adjust mounting size and is used for mounting photovoltaic panels. The inclination angle of the photovoltaic panel can be detected in real time, and the angle of the photovoltaic panel can be adjusted according to environmental factors such as illumination, so as to adapt to the actual situation, ensure the smooth power generation and ensure the power generation.

A shading apparatus with panels, such as, for example solar panels, connected to a spindle assembly rotatable about a vertical axis. Two or more panels are arranged in a series and connected to the spindle assembly and each panel is rotatable on a horizontal-longitudinal axis and form an array configured to provide a shade canopy. Certain embodiments include a payload area, such as, for example, a seating platform which may be either affixed or releasably attachable to the spindle assembly and / or central pole and rotatable about the vertical axis as a carousel.

The invention relates to a molten salt groove type heat collecting device, an operation method of the molten salt groove type heat collecting device and a molten salt groove type photo-thermal power station, and belongs to the field of molten salt groove type photo-thermal power stations. The heat collection mechanism comprises a plurality of heat collectors which are connected in series through pipelines to form a heat collector group, and the two ends of the heat collector group are communicated to the molten salt tank; the heat collector set is arranged in a U shape, a pipeline at the bottom of the U shape is a middle jumper pipe, and the middle jumper pipe is located at the highest position. And a gas outlet of the gas heating mechanism is communicated with the middle jumper pipe. The two ends of the U-shaped heat collector set are communicated with the fused salt tank, the highest position of the heat collector set is communicated with the gas heating mechanism, heating and salt injection can be conveniently conducted on the heat collectors, the automation degree is high, and convenience and rapidness are achieved.

Devices, apparatus, and systems for pre-assembled photovoltaic systems are provided. In one example, a pre-assembled photovoltaic system includes: a foldable support, a photovoltaic module fixed to the foldable support, and a limiting device connected to the foldable support. The limiting device is configured to control one or more unfolding angles of the foldable support.

A solar tracker support frame assembly includes a multi-leg solar tracker support frame and a hanging bearing housing assembly. The multi-leg solar tracker support frame includes first and second frame legs and a bridge extending between the first and second frame legs. The hanging bearing housing assembly is at the multi-leg solar tracker support frame and is configured to support a torque tube. The hanging bearing housing assembly includes a bearing sleeve and a torque tube connector. The bearing sleeve includes a first bearing sleeve portion and a hanging bearing sleeve portion. The first bearing sleeve portion interfaces with the bridge, and the hanging bearing sleeve portion extends out from the first bearing sleeve portion below the bridge. The torque tube connector is configured to couple the torque tube to the hanging bearing housing assembly at least at the hanging bearing sleeve portion below the bridge.

The utility model discloses a main shaft of a photovoltaic tracking support and the photovoltaic tracking support. The cross section of the main shaft is a compact cross section. The cross section of the main shaft comprises four plane sections and four arc sections, and the four plane sections and the four arc sections are sequentially and alternately arranged in the circumferential direction to form a square tubular structure; the widths of the four plane sections are equal, and the radians of the four arc sections are also equal, so that a square tubular structure formed by the four plane sections and the four arc sections is a centrosymmetric graph relative to the axis of the main shaft. The ratio of the width x'of the plane section to the wall thickness t of the main shaft, namely the width-to-thickness ratio x ' / t is between 20 and 25, and the torsion strength and the bending strength can be balanced and considered, so that better stability is achieved.

A solar module frame assembly includes first and longitudinal frame portions and first and second lateral frame portions. The first and second longitudinal frame portions can include an intermediate wall, a photovoltaic receptacle at one end portion of the intermediate wall, and a lower wall potion at another, opposite end portion of the intermediate wall. The lower wall portion of each of the first and second longitudinal frame portions can include one or more connecting tabs. The first and second lateral frame portions can include a vertical or skewed intermediate wall, a photovoltaic receptacle at one end portion of the vertical or skewed intermediate wall, and a base at another, opposite end portion of the vertical or skewed intermediate wall. The vertical or skewed intermediate wall can include one or more connecting tabs that are configured to engage with corresponding aperture(s) at the adjacent first and second longitudinal frame portions.

The invention provides an error compensation method for a heat absorption screen of a tower type photo-thermal power station and an automatic operation system for the tower type photo-thermal power station. The method is applied to a control system of a tower-type photo-thermal power station, and comprises the following steps: dividing an annual time interval to obtain a plurality of characteristic time periods; according to corresponding target point positions configured by a control system, compensation parameters used for adjusting the target point positions in the different characteristic time periods are generated, and the compensation parameters are stored in the control system; in the preheating stage of the tower type photo-thermal power station, the compensation parameter of the corresponding target point is read according to the characteristic time period to which the current date belongs; and sending the compensation parameters to a control system of the tower-type photo-thermal power station, adjusting the target point positions of the heat absorption areas through the control system, and sending the target point positions to corresponding heliostat controllers so as to carry out attitude adjustment compensation on the heliostats. According to the technical scheme, the preheating efficiency can be improved.

The utility model discloses a flexible photovoltaic system, which relates to the field of photovoltaic technology and comprises a support and a photovoltaic module. The number of the supports is at least two, and two inhaul cables which are arranged in parallel are connected between every two adjacent supports. The photovoltaic assembly comprises a plurality of photovoltaic panels, each photovoltaic panel is installed on the two inhaul cables and is arranged in an inclined mode in the first direction, every two adjacent photovoltaic panels are arranged in an included angle mode in the second direction, and the first direction is perpendicular to the second direction. According to the flexible photovoltaic system provided by the invention, each photovoltaic panel is obliquely arranged towards the first direction, and two adjacent photovoltaic panels are relatively obliquely arranged towards the second direction, so that the effective illumination area of the whole flexible photovoltaic system can be improved, and the power generation efficiency of the flexible photovoltaic system is maximized.

The utility model provides an automatic tracking device for a photovoltaic panel, and the device comprises a light sensor group, the light sensor group is provided with a plurality of light sensors, and the light sensor group is configured to obtain the illumination intensity in multiple directions, and converts the illumination intensity into a photoelectric signal; the photovoltaic panel comprises a smooth surface and a shady surface, and the light sensor group is arranged at the edge of the smooth surface of the photovoltaic panel; the X-axis adjusting assembly is arranged on the backlight surface of the photovoltaic panel, and the X-axis adjusting assembly is configured to adjust the pitching angle of the photovoltaic panel according to the photoelectric signal; the Z-axis adjusting assembly is arranged on the shady face of the photovoltaic panel, the Z-axis adjusting assembly is arranged on the side, away from the photovoltaic panel, of the X-axis adjusting assembly, and the Z-axis adjusting assembly is configured to control the photovoltaic panel to rotate in the horizontal direction according to the photoelectric signal; the two ends of the bottom support are connected with the Z-axis adjusting assembly and the bottom face respectively. The problem that existing photovoltaic tracking equipment cannot be continuously aligned with sunlight is solved.

The utility model discloses a flexible photovoltaic tracking support and a photovoltaic system, and relates to the field of photovoltaic technology, and the flexible photovoltaic tracking support comprises a main rope assembly, a supporting structure, a driving assembly and a wind-resistant assembly. The main cable assembly comprises at least two parallel main cables; the at least two supporting structures are used for anchoring the main cable assembly; the driving assembly comprises a cross beam assembly and a driving part, the cross beam assembly is rotationally connected with the supporting structure, the two ends of the main rope assembly are fixed to the cross beam assembly, and the driving part is in transmission connection with the cross beam assembly; the wind-resistant assembly comprises a stabilizing cable assembly and a wind-resistant frame, the stabilizing cable assembly comprises at least one stabilizing cable, the two ends of the stabilizing cable are fixed to the cross beam assembly, and the wind-resistant frame is connected with the main cable and the stabilizing cable. According to the flexible photovoltaic tracking bracket provided by the invention, the stability of the flexible photovoltaic tracking bracket is improved while the effective light receiving area of the photovoltaic panel is ensured.

The invention discloses a groove type photo-thermal photovoltaic power station and sand plant composite installation structure and method, and aims to solve the problems that in the prior art, installation and adjustment of a groove type collecting lens are relatively difficult, the groove type collecting lens cannot adapt to the slope of the top of a sand plant steel structure shed, flexible adjustment cannot be conducted according to the illumination angle, and the installation cost is low. And the light energy utilization efficiency of the photo-thermal photovoltaic power station is influenced. The installation structure comprises a sand yard steel structure shed, the top of the sand yard steel structure shed is provided with a groove type solar thermal power generation assembly, the groove type solar thermal power generation assembly comprises a longitudinal supporting plate, and the top of the longitudinal supporting plate is provided with a rotatable bottom supporting pipe. And the device can adapt to the slope of the top of the steel structure shed of the sand plant, so that the angle of the groove type collecting lens can be adjusted, and the light energy utilization efficiency of a photo-thermal photovoltaic power station is improved.

The utility model provides a portable solar panel adjusting mechanism and a barrier light, the solar panel adjusting mechanism comprises a support, a rocker arm and an installation piece, the installation piece is fixedly installed on the back of a solar panel, the support is designed in an L shape, and two ends of the rocker arm are respectively connected with the end portion of the installation piece and the end portion of the support in a rotating shaft mode. A long-strip-shaped adjusting hole is formed in the installation piece and is in sliding connection with a bolt at the bent position of the support. And the solar panel adjusting mechanism is directly fixed on the obstruction light. The solar panel adjusting device not only improves the convenience and efficiency of solar panel adjustment, but also provides an innovative solution for specific application scenes such as a high-altitude obstruction light, has remarkable social and economic benefits and wide market application prospects, reduces the risk of high-altitude operation, and ensures personnel safety.

A coupling system for use with a solar tracker and a method of use are described herein. The coupling system includes a support rail having a torque tube receiving surface configured to interface with a torque tube. One or more rigid arms configured to couple the support rail to the torque tube, each rigid arm pivotably connected to the support rail and being pivotable about a rotational axis. The one or more rigid arms configured to extend at least partially around the torque tube and pivotable into a closed position. The one or more rigid arms having one or more distal ends fastenable to secure the one or more rigid arms in the closed position.

The utility model discloses a flexible photovoltaic tracking support and a photovoltaic system, and relates to the field of photovoltaic technology, and the flexible photovoltaic tracking support comprises a main rope assembly, a support assembly, a driving assembly and a wind-resistant assembly. The main rope assembly is used for placing a photovoltaic panel; the support assembly is used for bearing tension from the main cable assembly and transmitting the tension to a ground foundation. The driving assembly comprises a rotating beam and a driving part, the rotating beam is used for anchoring the main cable assembly, the rotating beam is rotatably arranged on the support assembly, and the driving part is used for driving the rotating beam to rotate; the wind-resistant assembly comprises a wind-resistant support, the wind-resistant support is connected to the main cable assembly, and a damper is arranged on the wind-resistant support. According to the flexible photovoltaic tracking support provided by the invention, angle adjustment of the flexible photovoltaic support can be realized so as to ensure a relatively large effective light receiving area of the photovoltaic panel and improve power generation benefits, and meanwhile, the flexible photovoltaic tracking support has wind-resistant and vibration-damping capabilities by adding the wind-resistant support and the damper, and the stability of the flexible photovoltaic tracking support is improved.

A stackable power supply device, container or unit is provided. The power supply device includes an energy conversion module, such as a solar panel. The power supply device includes several power outlets, such as an interface to recharge rechargeable batteries for power tools, an electrical outlet, and a battery to store energy generated by the solar panel. The power supply device is stackable within a modular storage system.

The present disclosure provides a method in an agrivoltaic system comprising photovoltaic panels disposed to cast a shadow on plants when irradiated by sunlight. The photovoltaic panels are controllable for adjusting said shadow. The method comprises obtaining a comparison signal indicative of a comparison between a temperature of ambient air and a temperature of the plants; and controlling one or more of said photovoltaic panels to adjust the shadow cast by said one or more photovoltaic panels on the plants using said comparison signal.

Adapter clamps and systems that include adapter clamps for facilitating installation of photovoltaic (PV) components to a cylindrical pile are provided. In one embodiment, an adapter clamp may include a first arm configured to be secured to a first side of the cylindrical pile. The first arm may have edges that are configured to create Hertzian contacts with an outer surface of the cylindrical pile, and a mounting surface configured for coupling a first PV component. The adapter clamp may include a second arm configured to be secured to a second side of the cylindrical pile. The adapter clamp may further include a fastener configured to secure the first arm to the second arm and decrease a distance therebetween in order to create a frictional attachment between the first and second arms and the cylindrical pile.

The utility model relates to the technical field of solar power supply and day-by-day tracking control, in particular to a solar power supply and day-by-day sprinkling irrigation mechanism which comprises a solar cell panel, a tracking support, a sprinkling irrigation system, a main control unit and a standby power supply system. The solar cell panel is installed on the tracking support, and the tracking support comprises a main support, a rotating shaft, a driving motor and a photosensitive sensor. The sprinkling irrigation system comprises nozzles, a water pump and a water storage tank. The main control unit is electrically connected with the driving motor, the photosensitive sensor and the sprinkling irrigation system, and the standby power supply system comprises an energy storage battery and a charging management module. Automatic sun-by-sun tracking of the solar cell panel can be realized through the photosensitive sensor and the main control unit, the power generation efficiency is improved, intelligent control and fault detection are realized through the environment monitoring module and the fault detection module, and stable operation of the system is ensured.

A photovoltaic system and a flexible bracket thereof. The flexible bracket comprises includes: at least two support members spaced in a first direction, wherein component cables and stabilizing cables are mounted between two adjacent support members in the first direction, and the component cables form a bearing surface; joint members connected to both the stabilizing cables and the component cables; and semi-rigid inverted-arch cables, wherein a first end of each semi-rigid inverted-arch cable is provided with a rigid portion connected to the joint member, and a second end of each semi-rigid inverted-arch cable is connected to the support member.

A toolless fastening assembly for a solar power system including a first strap portion having a first connector, a second strap portion having a second connector, and a boot buckle extending a buckle distance between a first buckle end and a second buckle end. The first buckle end is connectable to the first connector and the second buckle end is connectable to the second connector. The boot buckle includes a latch lever that is rotatable between a first lever position and a second lever position. Rotation of the latch lever from the first lever position to the second lever position shortens the buckle distance.

The application relates to the field of solar photovoltaic panels and discloses a solar photovoltaic panel tracking device with an active protection function, which comprises a tracking device, a driving mechanism, a wind speed sensor and a separation part, the wind speed sensor is in signal connection with the separation part, a pressing block is connected below the separation part, ropes are connected to the two sides of the pressing block and the tracking device to bind the two, the driving mechanism is connected to the separation part, and the driving mechanism is used for driving the tracking device to rotate; the device has wind speed detection and automatic separation functions, can timely disconnect the driving mechanism and the tracking device when strong wind comes, avoids damage of a transmission structure caused by the strong wind, and improves the reliability and durability of the system; a servo motor can accurately adjust the angle of a photovoltaic panel, can rapidly respond to wind speed changes, and ensures that the photovoltaic panel is in the best working state.

The utility model discloses a photovoltaic support assembly. The photovoltaic support assembly comprises a photovoltaic support and a linkage structure. Wherein the number of the photovoltaic supports is at least two, each photovoltaic support comprises a support body and a supporting structure, each support body is provided with a rotating shaft, the supporting structures are installed on the support bodies and detachably connected with the rotating shafts through connecting pieces, the supporting structures are used for fixing photovoltaic elements, and the photovoltaic elements and the supporting structures are arranged in a one-to-one correspondence mode; the linkage structure comprises a driving part and a driven assembly. The driving part drives the driven assembly to rotate and drives the supporting structure and the photovoltaic element fixed to the supporting structure to rotate synchronously. According to the photovoltaic support assembly disclosed by the invention, at least the problem that the work of other photovoltaic elements is not influenced when the photovoltaic elements laid on the photovoltaic support need to be overhauled can be solved.

A solar bracket with a damping mechanism is provided and includes: a bracket structure including a fixed component and a rotating component; a solar panel installed on the rotating component; and a damping mechanism including a rotating assembly and a damping component. The rotating assembly includes a first rotating part and a second rotating part, the first rotating part is fixedly installed on the rotating component, the second rotating part is connected to the damping component, the first rotating part is transmitted and connected to the second rotating part, and a rotation radius of the first rotating part is greater than that of the second rotating part, when the rotating component drives the first rotating part to rotate, the first rotating part drives the second rotating part to rotate, and the second rotating part drives the damping component to move to limit a rotation speed of the rotating component.

Plant for the production of electrical energy comprising a support structure formed by support poles (2) aligned along a first axis (X) fixed to the ground, said structure being configured with a plurality of parallel rows (Fi) of such poles (2) with any orientation, resulting in the formation of a two-dimensional structure along said axis (X) and a second axis (Y) differently oriented with respect to the first, said structure being installed on an agricultural land (T), and the distance between the support poles, along both axes (X, Y) is such as to allow the passage and processing of the land by agricultural vehicles or vehicles. On said support structure and in particular on rows of poles being positioned devices for generating electrical energy and systems for the movement or orientation of such generating devices. The plant comprises means for controlling the growth of the crops underlying the plant.

The invention relates to the technical field of light-agriculture complementation, in particular to a photovoltaic system, a control method, a readable medium and a product, and the photovoltaic system comprises photovoltaic equipment and a control unit; the photovoltaic equipment comprises a fixing frame, a photovoltaic module and a driving unit, the driving unit comprises a first driving shaft and a second driving shaft, the first driving shaft is arranged on the fixing frame and used for driving the second driving shaft to rotate around the axis in the vertical direction, the photovoltaic module is connected to the second driving shaft, and the driving unit is controlled by a control unit to drive the photovoltaic module to rotate around the axis in the vertical direction. The photovoltaic module is folded at the side part of the first driving shaft under the initial posture of the photovoltaic equipment, and the photovoltaic module is driven by the driving unit to track solar rays under the tracking posture; the receiving unit is used for receiving external information; and the photovoltaic equipment also has an avoidance posture, and the control unit controls the driving unit based on the received invader information. The device has the advantage that the photovoltaic equipment is prevented from being collided and damaged by invading objects.

The utility model relates to the technical field of clean energy, and discloses a solar panel with an adjustable installation angle, a plurality of positioning teeth are circumferentially arranged on the inner circumferential surface of a lining and at the lower end of the lining, a plurality of clamping teeth used for clamping the positioning teeth are annularly arranged on the outer circumferential surface of a rotating shaft, and an elastic pressing assembly is arranged in an avoiding groove to enable the rotating shaft to have a trend of approaching the positioning teeth. According to the solar panel with the adjustable installation angle, when the two bushings are fixed on the wall surface through the installation base, the angle of the base and the angle of the solar panel body on the base can be adjusted by means of the rotating insertion fit between the rotating shaft and the bushings. And the base and the solar panel body on the base can be positioned at a specific angle by utilizing the clamping matching between the clamping teeth and the positioning teeth. And the clamping teeth can be separated from the positioning teeth along with the rotating shaft by utilizing the avoiding grooves, so that the circumferential rotation of the rotating shaft in the bushing is relieved, and the base and the solar panel body on the base are recovered to an active state.

To provide a flexible solar panel mounting array and a flexible solar power generation system with improved wind resistance. [Solution] A flexible solar panel mounting array 10 includes at least two rows of flexible solar panel mountings 1 and a wind-resistant mechanism 2. Each row of flexible solar panel mountings includes a plurality of support columns installed at intervals, a cross member installed at the top of each support column, a cable structure connecting the two cross members, and a support bracket connected to the cable structure, and the at least two rows of flexible solar panel mountings include a first flexible solar panel mounting and a second flexible solar panel mounting that are adjacent between the rows, and the support brackets include a first support bracket provided on the first flexible solar panel mounting column 1A and a second support bracket provided on the second flexible solar panel mounting column 1B. The wind-resistant mechanism includes a telescopic rod and a damper, the telescopic rod including a first rod and a second rod slidably fitted together along its telescopic direction, the first rod being pivotally connected to the first flexible solar panel mount, the second rod being pivotally connected to the second flexible solar panel mount, one end of the damper being pivotally connected to the first flexible solar panel mount, and the other end of the damper being pivotally connected to the first rod or the second rod.

The invention discloses an integrated solar light-gathering and heat-collecting shutter and a working method thereof.The shutter comprises a plurality of light-gathering and heat-collecting modules arranged in parallel and a driving assembly, each light-gathering and heat-collecting module comprises a light-gathering and heat-collecting arc-shaped plate with the section in a parabola shape, a light-shading coating is arranged on one side of the outer side face of each light-gathering and heat-collecting arc-shaped plate, and a working medium pipeline is fixed to the top point of each light-gathering and heat-collecting arc-shaped plate; hard sleeves are fixed to the two ends of each light condensation and heat collection arc-shaped plate, each hard sleeve is provided with a first connecting point and a second connecting point, each first connecting point is rotationally connected with the window frame, and a liquid heat collection working medium is introduced into the working medium pipeline which is connected with the outer circulation pipeline. The driving assembly comprises a crank, a first connecting rod and a second connecting rod, the crank is rotationally connected with the first connecting rod through a rotating joint, the first connecting rod is connected with the first rotating piece of the second connecting rod through a first rotating joint, and the second connecting point of each hard sleeve is rotationally connected with the second rotating piece of the second connecting rod through a second rotating joint. Light energy is converted into heat energy through reflection of the light condensation and heat collection module.

The application relates to a new energy charging and replacing station photovoltaic carport, which comprises a roof plate, a solar panel, a wiping assembly, a light shielding assembly and a driving assembly. The wiping assembly is used for cleaning the surface of the solar panel. The light shielding assembly is movably arranged on the lower surface of the roof plate and comprises a light shielding plate and a first connecting rod connected with the light shielding plate. The driving assembly is connected with the first connecting rod and is used for driving the first connecting rod to move and driving the light shielding plate to move to a preset position. On the one hand, the wiping assembly is arranged on the roof plate, the surface of the solar panel is cleaned through the wiping assembly, and the utilization rate of the solar energy can be improved; on the other hand, the driving assembly drives the first connecting rod to move, the light shielding plate can be correspondingly driven to move to the preset position, and a better light shielding effect can be achieved. In addition, the blocking effect can be achieved, the roof plate can be prevented from being lifted in the case of strong wind after being buckled, and the stability of the new energy charging and replacing station photovoltaic carport is improved.