2046results about "Renewable energy source integration" patented technology

A system to connect a structure, such as a photovoltaic module, to a rib of a metal panel of a building surface. The system includes a torque actuated rail assembly comprises a lag clip or a lag foot and a rail. The lag clip or lag foot includes a lag catch and an aperture to receive a fastener to selectively couple the lag clip or lag foot to the rib. The rail includes a hook. When the rail is in a first configuration, the rail is disengaged from the lag clip or lag foot. When a force is applied to the rail, it transitions to a second configuration in which the hook is coupled to the catch and the rail is engaged to the lag clip or lag foot.

An attachment mechanism secures a solar panel module to a surface. The attachment mechanism includes a spacer having a channel and a fastener. The fastener has a first portion with first threads, where the first portion is at least partially disposed through the channel. The first threads are at least partially disposed into the surface for securing the spacer and the fastener to the surface. The fastener has a second portion with second threads different than the first threads. The second portion is disposed at least partially through a through hole of the solar panel module. A nut of the attachment mechanism is engaged with the second threads to secure the solar panel module to the fastener.

The invention relates to the technical field of photovoltaic construction, in particular to a distributed roof photovoltaic panel winch conveying device which comprises a climbing frame, a limiting mechanism and a traction mechanism. The limiting mechanism comprises a climbing frame plate, a lower supporting plate, an upper limiting plate assembly and two sets of guide sliding blocks. The two sets of guide sliding blocks are fixedly connected to the climbing frame plate and slidably connected to the climbing frame in a sleeving mode. A clamping area is formed between the supporting plate and the upper limiting assembly. The lower supporting plate is fixedly connected to the climbing frame; the upper limiting assembly comprises an upper limiting plate and a driving piece; the upper limiting plate is in sliding connection with the climbing frame plate; the driving piece is mounted on the climbing frame plate; the traction mechanism is mounted on the climbing frame; through the adjustable upper limiting plate, the distance between the upper limiting plate and the lower supporting plate can be adjusted conveniently, photovoltaic panels of different heights can be limited and clamped conveniently, limiting of the photovoltaic panels in the lifting process is achieved, collision of the photovoltaic panels in the lifting process is avoided, and the mounting effect of the photovoltaic panels is guaranteed.

The present disclosure relates to a standby power supply, including: a first sub power supply configured to provide alternating current electrical energy, where the first sub power supply is connected to an input terminal of an alternating current / direct current (AC / DC) converter; the AC / DC converter configured to convert the alternating current electrical energy into direct current electrical energy, where an output terminal of the AC / DC converter is connected to an output terminal of the standby power supply; and second sub power supplies configured to provide the direct current electrical energy, where the second sub power supplies are connected to the output terminal of the standby power supply. Through the present disclosure, a standby power supply solution having high reliability and capable of meeting power consuming requirements of a load with a great change in power demand such as a wind generator may be provided.

The invention discloses a curved photovoltaic tile and a manufacturing method thereof. The method comprises the steps that a curved-surface assembly is provided, the curved-surface assembly comprises a curved-surface back plate, a first adhesive and a curved-surface battery piece, and the first adhesive is connected with the curved-surface back plate and the curved-surface battery piece; and the curved-surface assembly and the curved-surface panel are stacked and fixed, and the shape of the curved-surface assembly is the same as that of the curved-surface panel. Therefore, by obtaining the curved-surface assembly with the same shape as the curved-surface panel and then laminating and fixing the curved-surface assembly and the curved-surface panel, the pressure required by laminating and fixing the curved-surface back plate, the curved-surface battery piece and the curved-surface panel to form the curved-surface photovoltaic tile can be reduced, so that the hidden crack phenomenon of the curved-surface battery piece is reduced, and the production yield of the curved-surface photovoltaic tile is improved.

The application discloses a bathroom heater constant temperature control method, device, equipment, medium and program product, and relates to the technical field of smart home. The method comprises the following steps: acquiring environment data; in response to the fact that the biological body sensing data indicates that the environment where the bathroom heater is located does not contain a specified biological body, controlling the air outlet mode of the air outlet of the bathroom heater based on temperature data; and in response to the fact that the biological body sensing data indicates that the environment where the bathroom heater is located contains a specified biological body, controlling the air outlet of the bathroom heater to diffuse air in the diffusion air outlet mode. On the one hand, the air outlet mode of the air outlet of the bathroom heater is controlled based on the acquired temperature data, the air outlet mode of the air outlet of the bathroom heater is switched between the diffusion air outlet mode and the concentrated air outlet mode, the environment where the bathroom heater is located can quickly reach a constant temperature, and the working efficiency of the bathroom heater is improved. On the other hand, in the case that the environment where the bathroom heater is located contains a specified biological body, the air outlet mode of the air outlet of the bathroom heater is kept in the diffusion air outlet mode, and the performance utilization rate of the bathroom heater is improved.

The invention discloses a household light storage and charging countercurrent prevention and grid-connected and off-grid intelligent switching system based on a closed-loop algorithm. The system comprises the following units: a data acquisition unit, a prediction model construction unit, a dynamic mode adaptive adjustment unit, a risk calculation unit and a grid-connected and off-grid control unit. The data acquisition unit is used for acquiring multi-source real-time operation data of the household optical storage and charging system; and the prediction model construction unit is used for constructing an energy demand prediction model and a photovoltaic generating capacity prediction model based on an intelligent algorithm and outputting a prediction result. According to the household optical storage and charging countercurrent prevention and grid-connected and off-grid intelligent switching system based on the closed-loop algorithm, the closed-loop algorithm is adopted, the operation mode of the system can be intelligently judged through real-time prediction and dynamic mode adjustment, self-adaptive adjustment is achieved, efficient operation of the optical storage and charging system is ensured, and the service life of the system is prolonged. And energy waste caused by excessive dependence on a fixed rule of the system can be avoided.

A building energy system includes equipment configured to consume, store, or discharge one or more energy resources purchased from a utility supplier. At least one of the energy resources is subject to a demand charge. The system further includes a controller configured to determine an optimal allocation of the energy resources across the equipment over a demand charge period. The controller includes a stochastic optimizer configured to obtain representative loads and rates for the building or campus for each of a plurality of scenarios, generate a first objective function comprising a cost of purchasing the energy resources over a portion of the demand charge period, and perform a first optimization to determine a peak demand target for the optimal allocation of the energy resources. The peak demand target minimizes a risk attribute of the first objective function over the plurality of the scenarios.

The invention discloses a distribution network electric energy quality robust optimization method for high-permeability roof photovoltaic access, and belongs to the technical field of distribution network large-scale roof photovoltaic aggregation, quality improvement and consumption, and the method comprises the following steps: constructing a distribution network hierarchical control architecture; the node voltage, the harmonic distortion rate and the three-phase unbalance degree of the power distribution network are monitored in real time; establishing a linear power flow model based on the collected load and photovoltaic output data, and defining constraint conditions; combining the photovoltaic output fluctuation interval and the load fluctuation interval to construct a robust optimization model with the purpose of maximizing the photovoltaic access capacity; according to the method, the photovoltaic output interval and the load interval are defined, the optimization model with the maximum photovoltaic capacity as the target is constructed, the constraint generation algorithm is used for solving, the uncertainty is actively adapted, compared with a traditional deterministic optimization model, the photovoltaic bearing capacity is improved, the problem that the node voltage fluctuation exceeds the safety range due to photovoltaic output intermittence is avoided, and the photovoltaic output efficiency is improved. And the maximum photovoltaic access capacity is realized to restrict the consumption of the distribution network.

The invention discloses a heat supply network source side renewable energy source regulation and control method and system, a medium and a product, and relates to the technical field of renewable energy source integration and heat supply. According to the method, the regulation and control system collects the real-time water return temperature of the primary side main water return pipe, the target water supply temperature of the primary side main water supply pipe and the outlet water temperature of the renewable energy source branch to determine the physical topological structure of the renewable energy source branch connected to the source side of the urban heat supply network, and correspondingly adjusts the valve opening degree of the multi-way valve set to be connected with the flow path. According to the self-adaptive heat supply network source side renewable energy source regulation and control method, the access mode of the renewable energy source on the urban heat supply network source side can be flexibly adjusted according to the output change of the renewable energy source, invalid circulation is avoided while the heat exchange effect is guaranteed, and therefore the utilization efficiency of the renewable energy source is improved.

The invention belongs to the technical field of photovoltaic equipment, and provides a roof adjustable photovoltaic module for an energy-saving building, which comprises an outer shell, the top of the outer shell is open, a lifting platform is arranged in the outer shell through a lifting assembly, an inclined frame is arranged at the top of the lifting platform through a rotary table, and a plurality of photovoltaic panels are rotatably connected in the inclined frame. A horizontal sliding assembly is arranged at the top of the rotary table and hinged to one edge of the inclined frame, and a pitching adjusting assembly is further arranged between the rotary table and the side wall of the inclined frame. And the control assembly comprises a control unit arranged in the outer shell and a sunlight tracking sensing device arranged on the inclined frame. The problem of projection shielding between the photovoltaic modules can be reduced, and meanwhile the capability of resisting severe weather such as strong wind can be improved.

According to one aspect of the present invention, a unit-type solar module can be provided, including a support part having a pocket part formed therein to form a storage space and a coupling part that allows coupling to adjacent unit-type solar modules from all sides, a power generation part attached to the front surface of the support part and generating electricity using sunlight, and a heat insulating part formed by filling the pocket part with a filler material, the coupling part extending from the support part and positioned at the outer periphery of the power generation part.

A system includes a power unit, and a coiled tubing (CT) reel for spooling a CT string. The system includes a CT injector for injecting the CT string from a surface into a subsurface to construct a geothermal borehole. The CT injector includes a gooseneck for guiding the CT string into a body of the CT injector. The system includes a first arm for coupling the CT reel and the power unit. The system includes a second arm for coupling the CT injector and the power unit. The system is configured to modify the distance between the CT reel and the gooseneck by adjusting at least one of (i) the length of the first arm or (ii) the length of the second arm.

The utility model discloses a building integrated photovoltaics (BIPV) guide rail type water guide supporting structure which comprises a water guide groove and a supporting frame, the cross section of the water guide groove is in a big-end-up inverted trapezoid shape, the bottom wall of the water guide groove is bent inwards, a guide rail extending in the longitudinal direction is formed on the inner wall of the groove bottom, a guide groove extending in the longitudinal direction is formed on the outer wall of the groove bottom, and the cross section of the guide rail and the cross section of the guide groove are both in a T shape. The supporting frame comprises vertical plates, a connecting plate, a bottom plate, a top plate and a groove, the two vertical plates are arranged in parallel, the connecting plate is perpendicularly connected with the vertical plates, and the connecting plate and the two vertical plates form an H-shaped support; the two bottom plates are fixed to the bottoms of the two vertical plates respectively and are parallel, so that the lower portion of the H-shaped support with the bottom plates is matched with the guide rail in an embedded mode. The two top plates are fixed to the tops of the two vertical plates respectively and are parallel, and the groove is fixed between the two top plates. The BIPV guide rail type water guide supporting structure is large in water guide amount, good in stability and wind uplift resistance, convenient to install, small in material consumption, simple in structure, easy to machine and suitable for popularization.

A fixture (6) attaches a plate-like solar module (2) to an object to be attached and comprises: a support member (22) that has a pair of vertical wall portions (47) and a pair of placement portions (48) formed on the upper ends of the pair of vertical wall portions (47) and placing the solar module (2) and is disposed on the object to be attached; a presser member (23) that has a base (60) and a restricting portion (61) and is disposed between the pair of vertical walls (47), said base (60) being fixed through the support member (22) to the object to be attached by a fixing member, said restricting portion (61) being provided on the base (60) and restricting a movement in a direction away from the object to be attached of the solar module (2); and a pair of nails (44) that are formed on the pair of vertical wall portion (47), tilts with respect to the vertical wall portion (47), has ends, the distance (W1) between which is smaller than the width (W2) of the base (60), and is deformed by an external force.

The present invention relates to the technical field of lifting devices. Specifically disclosed is a roof photovoltaic lifting device, comprising: a lifting mechanism, which comprises a frame, a power member arranged on the frame, and a cable connected to the power member; a frame barrier, which comprises a main frame, a partition railing mounted on the main frame, and a folding bucket rotationally mounted on the main frame; and a stabilizing mechanism, which comprises a moving body and a strap connected between the moving body and the main frame, wherein the cable is connected to the moving body, the strap abuts against the folding bucket, and when the moving body pulls the strap, the strap can push the folding bucket to rotate towards the partition railing. By means of the provision of the frame barrier and the stabilizing mechanism, the cable pulls the moving body to move, and the strap is then pulled by the moving body; and during this process, the tightened strap abuts against the folding bucket, such that the folding bucket rotates towards the partition railing, thereby preventing the detachment of a photovoltaic panel, and the photovoltaic panel is thus lifted to a rooftop by means of the cable.

A diversely useful wind power generation system for use with an existing structure such as a building. The system has one or more wind capture funnels located at a first location of the existing structure such as at or adjacent its roof. An air pressure powered rotor mechanically coupled to a generator at a second location of the existing structure, such as inside or at ground level. A conduit fluidly connects the one or more wind capture funnels at the first location to the air pressure powered rotor at the second location of the existing structure.

The invention discloses a curved photovoltaic tile and a manufacturing method thereof. The method comprises the following steps: cutting at least one complete battery piece to obtain a plurality of planar battery pieces; electrically connecting the plurality of planar battery pieces to form a whole planar battery; arranging the whole planar battery on a planar back plate to obtain a planar assembly; shaping the plane assembly to obtain a curved surface assembly; and laminating and fixing the curved-surface component and the curved-surface panel to obtain the curved-surface photovoltaic tile, wherein the shape of the curved-surface component is the same as that of the curved-surface panel. Therefore, by cutting the complete battery piece, the size of the formed planar battery piece is small, and when the planar assembly is shaped, the deformation quantity of the planar battery piece on the curved panel can be reduced, so that the hidden crack risk of the planar battery piece is reduced.

The invention discloses a solar energy and ground source heat pump coupling heat supply method and system based on machine learning, and relates to the technical field of heat supply energy management, and the method comprises the steps: taking the minimum system energy consumption as the target, and using a double-delay depth deterministic strategy gradient neural network model to optimize the output distribution of the solar energy and the ground source heat pump. The model adapts to dynamic working conditions, solar energy is utilized preferentially, and the high-energy-consumption operation time of the ground source heat pump is shortened. Multi-dimensional data are collected through the Internet of Things and an environment monitoring system to construct a state space, a heat supply temperature deviation and equipment operation efficiency reward function is introduced, it is guaranteed that the heat supply temperature is stable, efficient operation of the ground source heat pump is guaranteed, and complex working conditions are dealt with. And full-process automation is realized by relying on a machine learning model, a load distribution sequence is generated through an optimal heat supply load distribution model, and dynamic adjustment is automatically completed by combining a PI controller to output total demand power.

Photovoltaic mounts having sealant injection systems are provided herein. Such sealant injection systems provide improved directional control of sealant flow and improved sealing of roof penetrations during mounting with one or more fasteners. Such systems can include a bracket assembly (20) having a sealant injection package (60). The sealant injection package (60) can include a collapsible sealant injection reservoir (30) adapted to provide directionally controlled release of sealant upon collapse. Such a system (100) can include sealant injection guide that direct flow of sealant during mounting and can further include a sealant ring (1111) and / or a bell-shaped compressing plate (1116) that seals and encloses the injected sealant to facility formation of a chemical flashing and to maintain integrity of the flashing over time. Such systems can be adapted to allow removal and replacement of a sealant injection package (60) or cartridge. Such systems can further be configured as a base assembly with one or more coupling features that maintain the assembly without requiring any additional fasteners.

Solar panels may be mounted relative to a support structure via a solar panel mounting system comprising at least one mounting foot, at least one mount adapter, at least one mounting rail and at least one channel nut. The solar panel may be fastened to the channel nut, which is positioned within an interior channel of the mounting rail. A mounting feature of the mounting rail is clamped between a connecting member of the mount adapter and a portion of the mounting foot, and the mounting foot is fastened against the support structure.

The invention discloses a building photovoltaic integration and air conditioning system fusion system comprising a photovoltaic power generation subsystem used for converting solar energy into electric energy; the energy storage subsystem is used for storing and releasing electric energy; the air conditioning subsystem is used for adjusting the indoor environment of the building; the intelligent management and control subsystem is in communication connection with the photovoltaic power generation subsystem, the energy storage subsystem and the air conditioner subsystem and is used for collecting operation data of the subsystems, predicting photovoltaic output and air conditioner loads and executing scene-divided energy scheduling based on a model prediction control algorithm; therefore, the cooperative operation of preferentially supplying photovoltaic electric energy to the air-conditioning subsystem, storing or grid-connecting surplus electric energy, and supplementing energy by the stored energy or the power grid when the energy is insufficient is realized. According to the system, efficient production, storage and intelligent utilization of building energy can be achieved, a novel building energy system with self-generation and self-use, residual electricity storage and coordinated regulation is constructed, and the core problems that an existing building photovoltaic and air conditioning system is poor in collaboration and low in intelligent level are solved.

The utility model relates to the technical field of heaters, in particular to an outdoor heater which comprises a heater body with an anti-toppling system, a handle is arranged on one side of the heater body, an installation device is fixedly connected to one side of the heater body, a split structure is assembled on the inner side of the installation device, and an installation block is fixedly connected to one side of the split structure. A mounting block is fixedly connected to one side of the mounting structure, a gas tank is fixedly connected to the inner side of the heater, a combustion device is arranged in the heater, a heat conveying pipe is fixedly connected to one end of the combustion device, a self-power-generating device is fixedly connected to the other end of the combustion device, and an over-temperature protection device is arranged in the heater; the other end of the heat conveying pipe is fixedly connected to one side of the split structure. The split structure comprises a first mounting shell and a second mounting shell, outdoor combustion and indoor heating are achieved through the split structure, the split structure is matched with the over-temperature protection device to accurately perceive the temperature and cut off gas in a linkage mode, and the gentle wind design can enable a user to perceive hidden dangers of equipment in time.

A rail assembly includes a rail and an adapter. The adapter may be slidably interconnected with the rail via a first rail channel on a first rail side of the rail, and may also be slidably interconnected with the rail via a second rail channel on a second rail side of the rail. The adapter may be inverted (whether installed via the first rail channel or the second rail channel) between two different orientations that dispose a mounting flange at different elevations to accommodate two different mounting configurations.

The utility model relates to the technical field of photovoltaic equipment, in particular to a sunlight room. The sunlight room comprises a stand column which extends in the vertical direction; the water tank beam is connected with the top of the stand column and obliquely extends downwards from the top of the stand column; the main water tank is arranged at the extending tail end of the water tank beam and is used for receiving water falling from the edge of the photovoltaic module of the sunlight room; the first inclined strut is arranged between one end, close to the main water tank, of the water tank beam and the stand column and used for supporting the water tank beam. The water tank beam is arranged to support the main water tank, and the first inclined strut is arranged between the end, close to the main water tank, of the water tank beam and the stand column, so that stable supporting of the water tank beam is achieved, the supporting strength of the main water tank is improved, and the problem that the structure of the sunlight room is unstable due to too much water flow in the main water tank is solved; and the stability of the whole structure is improved.

The invention discloses a combined cadmium telluride photoelectric curtain wall structure and a construction method thereof, relates to the technical field of wastewater treatment, and aims to solve the technical problem that a current combined cadmium telluride photoelectric curtain wall is easily influenced by the natural environment. Comprising a plurality of mounting parts, a mounting frame mechanism fixed on the mounting parts and a same-color frame arranged on the front surface of the mounting frame mechanism; the mounting frame mechanism comprises a side vertical beam, a middle vertical beam, a first cross beam and a second cross beam, the first cross beam and the second cross beam are mounted between the side vertical beam and the middle vertical beam, and the same-color frame comprises a side barrier strip, an upper barrier strip, a lower barrier strip and a middle barrier strip which are used for shielding the mounting frame mechanism. The photovoltaic module has the advantages that dust adhesion is reduced through the design of the air cavity and the air port, the arc-shaped barrier strip and the water tank rapidly drain water, the rectangular-ambulatory-plane sealing groove is matched with the sealant for multiple protection, the Sudoku structure is stably installed, the same-color frame gives consideration to decoration and circuit protection, the influence of the natural environment is effectively resisted, the photoelectric conversion efficiency is maintained, the waterproofness is improved, and the service life is prolonged.

The utility model discloses a steel structure sunlight room with a photovoltaic system, which is characterized in that a steel structure glass wall is fixed on the ground and is used for supporting a sectional material piece; the steel structure glass wall comprises a front vertical wall; the profile pieces and the heat insulation glass are sequentially arranged at intervals and used for blocking the top of the steel structure sunlight room. The plurality of photovoltaic modules are respectively mounted on the upper surface of the profile piece to form a photovoltaic array for converting light energy into electric energy; the profile piece is provided with a mounting part and a first containing part, and the mounting part and the first containing part are arranged on the two sides of the profile piece; the mounting part is used for fixing the heat insulation glass, and the first accommodating part is used for accommodating and limiting the heat insulation glass adjacent to the first accommodating part; the execution assembly is used for being connected with the profile pieces close to the front vertical wall so as to drive the profile pieces to move in the direction away from the front vertical wall, and therefore the top of the steel structure sunlight room can be ventilated. The utility model aims to provide the steel structure sunlight room, and aims to design a reasonable ventilation system, prevent the internal temperature from being too high, and improve the user experience.