67 results about "Building integration" patented technology

The invention relates to the technical field of building digital design and performance optimization, and discloses an intelligent optimization method for building parameters of an interactive large language model.The method comprises the steps that firstly, mapping association and data standardization of multi-level parameters are achieved by building a material-structure-building integrated collaborative parameter library; laws and regulations and user requirements are analyzed, and a quantifiable design rule set is formed; on the basis, multi-dimensional parameterization intelligent design is implemented through LLM interaction to automatically generate an IDF file capable of being simulated by EnergyPlus, and a link from design to simulation is opened; a deep reinforcement learning model is constructed on the basis of scheme performance data, multi-target adaptive optimization of energy consumption, comfort and cost is realized to generate a Pareto optimal recommendation scheme, finally, the LLM interprets the Pareto optimal recommendation scheme to generate a compliance demonstration and demand adaptation report, a whole-process closed loop from design to interpretation is completed, and a demand adaptation report is generated. Therefore, the building design efficiency and the comprehensive performance are greatly improved.

The invention discloses a photovoltaic module installation method based on building surface characteristics, and belongs to the technical field of new energy and building integration. According to the method, a comprehensive characteristic model including curvature, material and thermal performance is constructed by fusing three-dimensional laser scanning and infrared thermal imaging data; based on a model, designing a mounting base adaptive to a curved surface or a plane, optimizing component layout by using a building information modeling technology, and monitoring mounting stress in real time through a distributed sensor network; during fixing, a heat-conducting gasket is laid, an adjustable bolt is used, and a seam is sealed; a flexible conductive band and a modular junction box are adopted for electrical connection; and finally carrying out illumination response, wind resistance and thermal stability tests. According to the invention, comprehensive perception and self-adaptive installation of building surface characteristics are realized, and the installation precision, the structural safety and the energy conversion efficiency are improved.

The utility model relates to a multifunctional passive photovoltaic photo-thermal building integrated system which comprises a house body, and a sunny side, a nightside and a roof of the house body are respectively provided with a double-layer structure so that communicated cavities can be formed in the sunny side, the roof and the nightside. A first ventilation opening communicated with the outside is formed in the lower portion of the outer wall of the sunny side, a second ventilation opening communicated with the interior is formed in the lower portion of the inner wall of the sunny side, a third ventilation opening communicated with the interior is formed in the lower portion of the inner wall of the nightside, and a fourth ventilation opening communicated with the outside is formed in the upper portion of the outer wall of the nightside. A chimney-shaped structure communicated with the cavity is arranged above the cavity located on the nightside, a fifth ventilation opening communicated with the outside is formed in the top of the chimney-shaped structure, baffles are arranged at the first ventilation opening to the fifth ventilation opening, and airflow is allowed to pass when the baffles are opened. The system can achieve the functions of indoor heating, heat preservation, ventilation, cooling and the like of a building.

The invention provides a method and system for evaluating the integrated photovoltaic potential of buildings in a high-density urban area, and the method comprises the steps: obtaining the color point cloud data of a city through the photographing and surveying of an unmanned plane, introducing the physical priori knowledge through algorithm design, and assisting a neural network in extracting a feature vector for representing the characteristics of a building group from the data; comprising the steps of point cloud sampling, normal estimation, window-wall ratio estimation and geographic orientation angle calculation, so that the model can learn implicit relation between the urban form and a photovoltaic potential prediction result; aiming at a scene of comprehensively realizing photovoltaic integration popularization of medium and large-scale buildings, the power generation efficiency of building facades and photovoltaic modules mounted at different positions of windows and walls is considered, feature vectors are input into a regression prediction framework formed by a one-dimensional point cloud neural network, evaluation errors are reduced, systematic deviation of resolution is avoided, and the evaluation accuracy is improved. Data acquisition and prediction are facilitated, and the function of predicting the maximum photovoltaic power generation potential after the building is comprehensively paved with the BIPV is realized.

A system and method for connecting and fastening framed solar panels to create a weatherproof, building-integrated modular surface for substrate battens. The system includes a connecting means including a top strip, a left strip, and a right strip fabricated based on a U-shaped profile, with the side strips configured to engage adjacent side strip structures and mounting brackets of various shapes. Optional extended top and side strip extension strips are also provided, allowing the modular surface created by the framed solar panels to be expanded in both height and width as needed.

This invention discloses a building-integrated photovoltaic (BIPV) solar junction box, comprising a box body, diodes, terminals, and busbars. The box body includes a main body and an extension. The main body is elongated, and the extension extends downward from the bottom of the main body, being sheet-like and perpendicular to the bottom of the main body. The diodes and terminals are located inside the main body. There are two terminals spaced apart along the length of the main body, and the diode is vertically positioned between the two terminals. The two leads of the diode are welded and fixed to the corresponding terminals. There are two busbars, perpendicular to the terminals. One end of the busbar is welded and fixed to the corresponding terminal, and the other end of the busbar extends out of the box body after passing through the extension. This BIPV junction box is easy to install and has strong sealing performance.

The application relates to a building integrated photovoltaic system, which comprises a truss, photovoltaic units and a controller, the truss is fixedly connected to the outer facade of a building, the photovoltaic units comprise transparent units and light-blocking units, each photovoltaic unit comprises an assembly frame connected to the truss, the light-blocking unit further comprises a first photovoltaic assembly in the form of a plate embeddedly connected to the assembly frame. The transparent unit further comprises photovoltaic glass embeddedly connected to the assembly frame and a sunshade mechanism. The sunshade mechanism comprises an adjusting assembly and a second photovoltaic assembly rotatably connected to the adjusting assembly, the height of the adjusting assembly is greater than the maximum height of the assembly frame, one end of the second photovoltaic assembly is rotatably connected to the adjusting assembly and can be controllably rotated around the adjusting assembly to block part of sunlight from shining on the photovoltaic glass, and the controller is electrically connected to the first photovoltaic assembly and the second photovoltaic assembly. By combining the transparent units and the light-blocking units and combining the photovoltaic glass and the light-blocking second photovoltaic assembly, the power generation capacity is improved.

The application relates to the technical field of energy management, and particularly discloses an integrated energy management system of a light storage building based on edge computing, which comprises a data acquisition module, which is used for collecting inverter operation state data, current sensor operation state data and light data in the energy management system in real time through edge computing. The operation state of the inverter can be analyzed by combining the data collected in the data acquisition module, and whether the operation state of the inverter is abnormal can be analyzed. Then, the performance of the inverter can be evaluated in real time by combining the real-time collected energy storage system data, and whether the performance change of the inverter will cause additional energy loss and reduce the power generation efficiency can be further analyzed. Then, whether the inverter optimization operation is needed is decided based on the analysis result, that is, the inverter can be optimized to avoid the occurrence of the condition of reducing energy loss, so that the power generation efficiency is improved and the energy utilization is maximized.

The invention discloses a building elevator type gravity energy storage-photovoltaic coupling system and a control method thereof, and belongs to the technical field of energy and building integration. The system comprises a photovoltaic power generation module used for converting solar energy into electric energy, outputting the electric energy to a building load and charging a gravity energy storage module; the gravity energy storage module is used for absorbing the electric energy from the photovoltaic power generation module and releasing gravitational potential energy to a power grid; and the control and energy management system is used for adjusting photovoltaic output and energy storage charging and discharging in real time and dispatching the gravity energy storage module to operate. The balance between the elevator transporting passengers and the elevator completing the gravity energy storage task is kept, the availability and economical efficiency of photovoltaic power generation can be effectively improved, and integration of the equipment structure, the control logic and the operation strategy is achieved.

The invention discloses an anti-dazzle semitransparent organic photovoltaic glass window based on thermal nanoimprint lithography and a preparation method of the anti-dazzle semitransparent organic photovoltaic glass window, and belongs to the technical field of photovoltaic building integration. A submicron grating structure is prepared on the surface of a ternary blending active layer through a thermal nanoimprint process, and a device structure with a metasurface light field regulation effect is formed after spin coating of an electron transport layer and evaporation of a metal top electrode. By introducing a grating structure and utilizing diffraction and scattering effects, energy of reflected light is redistributed to a non-mirror direction, zero-order mirror reflection is remarkably inhibited, glare is effectively inhibited, light pollution is reduced, and meanwhile, the polarization degree of the reflected light is reduced and the visual comfort is improved by differentially modulating S and P polarized light; for transmission light, the grating excites multi-order diffraction, resulting in angle dispersion of a light beam propagation path, increase of the optical path of light in the active layer, and enhancement of photon capture and absorption, thereby significantly improving the short-circuit current density and power conversion efficiency of the device while ensuring high light transmission.

The invention relates to the technical field of photovoltaic and photo-thermal building integration, and discloses a BIPVT component system and method based on modular prefabrication and dry-method fast assembly, the BIPVT component system comprises an outer frame, one or more BIPVT sub-modules are arranged in the outer frame, a heat collection pipeline penetrates through the multiple BIPVT sub-modules, a water inlet of the heat collection pipeline is formed in one end of the outer frame, and a water outlet of the heat collection pipeline is formed in the other end of the outer frame. The integral heat collection pipeline is adopted and is prefabricated and fixed in the outer frame, heat collection pipeline connection does not need to be carried out on a construction site, the water leakage risk can be avoided, and the reliability is improved; the outer frame is connected with a building main body through a heat bridge breaking anchor bolt, and a point type heat bridge between the outer frame and the building main body is cut off; the adjacent heat preservation layers are meshed through the Z-shaped structures, so that heat bridges are comprehensively eliminated, a continuous and efficient heat preservation system can be formed, and the heat preservation performance is improved. In the construction process, the installation position is positioned through the locking hole, the leveling work of the BIPVT component is converted into the position leveling of the installation base, and the operation difficulty is greatly reduced.

The invention provides a photovoltaic module composite film, a preparation method thereof and a photovoltaic module. The photovoltaic module composite film comprises a base material and coating layers located on the surfaces of the two sides of the base material, and a bonding layer is arranged on the face, opposite to the base material, of one coating layer. The coating layer is prepared from the following materials: resin, coloring pigment, a dispersing aid, a curing agent and a catalyst; all the coating layers are white coatings or all the coating layers are black coatings; the thickness of the coating layer and the mass percentage content of the coloring pigment in the coating layer are in a negative correlation. The photovoltaic module composite film provided by the invention can be applied to photovoltaic cell assembly of a white or black back plate, is arranged between cell pieces and is used for covering a welding strip, so that the covered whole module looks uniform in color and attractive in appearance, and the requirement of building integrated photovoltaics is better met.

The application relates to the technical field of building digital design and performance optimization, and discloses a building parameter intelligent optimization method of an interactive large language model. The method realizes mapping association and data standardization of multilevel parameters by constructing a material-structure-building integrated collaborative parameter library; then, regulation provisions and user requirements are analyzed to form a quantifiable design rule set; based on this, an IDF file that can be simulated by EnergyPlus is automatically generated through LLM interaction for multidimensional parameterized intelligent design, thereby breaking the design-to-simulation link; a deep reinforcement learning model is constructed based on scheme performance data to realize multi-objective adaptive optimization of energy consumption, comfort and cost, so as to generate a Pareto optimal recommended scheme; finally, the Pareto optimal recommended scheme is interpreted by LLM to generate a compliance demonstration and demand adaptation report, thereby completing the whole-process closed loop from design to interpretation, and greatly improving the building design efficiency and comprehensive performance.

The utility model belongs to the technical field of photovoltaic building integration, and particularly relates to a photovoltaic tile system, which is characterized in that the transverse edges of two adjacent photovoltaic modules are mutually lapped together, and the transverse edge of the upper photovoltaic module, which is positioned on the lapped side, is fixed by using a first limiting frame; the second limiting frame is used for fixing the transverse edge, located on the lap joint side, of the lower photovoltaic module, the first hanging piece and the second hanging piece are used for hanging the first limiting frame and the second limiting frame on the hanging base respectively, and rapid lap joint assembly of the upper photovoltaic module and the lower photovoltaic module on site is achieved. According to the utility model, batch assembly of the first limiting frame and the second limiting frame in a factory can be realized, the production cost can be reduced, and the field construction efficiency can be improved; the first limiting frame and the second limiting frame can protect the edge of the photovoltaic module in the transportation process, and damage to the photovoltaic module is effectively avoided.

The utility model relates to a flexible laminated photovoltaic assembly and a power generation device. The flexible laminated photovoltaic module comprises a first flexible substrate, a first battery unit, an isolation layer, a second battery unit and a second flexible substrate which are sequentially laminated from bottom to top. The flexible laminated photovoltaic module provided by the utility model is prepared on the flexible substrate, has the advantages of lightness, thinness, formability, high power mass ratio and the like, and can be applied to the fields of wearable electronic equipment, unmanned aerial vehicles, building integrated photovoltaics and the like.

Disclosed in the present invention is a building-integrated photovoltaics system, comprising a back plate layer, a photovoltaic cell layer, and a facing layer from inside to outside. The facing layer comprises, in percentage by weight, 30-40% of a hydraulic material, 30-50% of natural calcium carbonate, 7-16% of an acrylic emulsion, 5-12% of glass fiber powder, 0.1-0.5% of a silane coupling agent, 0.1-0.5% of an acrylic light diffusing agent, and 5-20% of water. In the present invention, the building-integrated photovoltaics system is mounted on a building external wall, a building roof and a roof extension, can implement solar power generation, and is integrated with a building; external colors and patterns match the building; and the function of solar power generation is achieved while the aesthetics of the building is not damaged.

The utility model discloses a photovoltaic building integrated outer wall node structure which comprises an outer wall body and a plurality of embedded parts arranged on the outer wall body, the embedded parts are arranged on the outer wall body side by side in multiple rows, an upper connecting rod is arranged on the upper portion of each embedded part, a lower connecting rod is arranged on the lower portion of each embedded part, and the length of each upper connecting rod is smaller than that of each lower connecting rod. A mounting frame is obliquely arranged at the end parts of the upper connecting rod and the lower connecting rod, the mounting frame is of a hollow structure, a plurality of protective strips are arranged on the four side surfaces and the bottom surface of the mounting frame respectively, the top surface of the mounting frame is of an open structure, a photovoltaic panel is arranged in the mounting frame, and fastening bolts are in threaded connection with the protective strips on the side surfaces of the mounting frame. And the threaded end of the fastening bolt extends into the mounting frame and then is provided with a base plate. In conclusion, the utility model has the advantages of convenient disassembly, safety and reliability, and can make full use of the space of the outer wall.

The utility model discloses a sound insulation and noise reduction photovoltaic module sound insulation and noise reduction photovoltaic module, including frame, photovoltaic cell piece layer, double -layer toughened glass and sound insulation layer, the utility model discloses transparent sound insulation layer sets up between double -layer toughened glass, adopts high molecule transparent sound insulation material, can effectively reduce the outside noise spread, improves the sound insulation performance of component, and photovoltaic cell piece layer is closely connected fixed through bonding encapsulating material, ensures the leakproofness and weather resistance of component connection, and the sealing gasket adopts the combination of elastic sealing strip and structural glue, and the overall sealing and shock attenuation effect are enhanced, and the sound insulation and noise reduction photovoltaic module not only has good power generation efficiency, but also can improve the acoustic comfort of building environment, is especially suitable for the photovoltaic building integration BIPV project of being close to noise source, improves the overall functionality and residential comfort of building.

The invention relates to the field of photovoltaic building integration, and particularly discloses a cadmium telluride laminated full-perovskite structure. The structure is a novel building integrated photovoltaic curtain wall glass product, and efficient absorption and energy conversion from visible light to near infrared spectrum are realized by compounding the rigid cadmium telluride battery and the flexible perovskite battery in the curtain wall glass. The overall structure comprises nine layers of laminated design, namely ultra-white tempered glass, a PVB film, a cadmium telluride cell layer, a PVB film, a PET film, a POE film, a flexible perovskite cell layer, a PET backboard, a low-temperature PVB film and inner-layer ultra-white tempered glass. All layers of materials are firmly combined through a low-temperature and high-pressure kettle process, transparency and mechanical strength are kept, and weather resistance, impact resistance and acoustic performance are also considered. Compared with a single cadmium telluride battery, the power generation efficiency of the product is improved by 30%-40%, and the product is particularly suitable for curtain walls, daylighting roofs and building facades, can effectively relieve the problem of building energy consumption, and realizes energy conservation, emission reduction and green sustainable development.

Building integrated photovoltaic (BIPV) systems provide for solar panel arrays that can be aesthetically pleasing and appear seamless to an observer. Micro louvered structures can be incorporated into photovoltaic (PV) stacks, such that light entering a PV stack that is reflected off of embedded solar cells is not directed out at angles at which a typical observer would normally view the PV stack or roof on which a solar array is installed. Further, portions of the micro louvered structures can be coated with reflective, refractive, dielectric, and / or colored films such that underlying solar cells within the PV stack are obscured from the sightlines of a typical observer.

The present invention discloses a photovoltaic glass for a BIPV assembly and a method for manufacturing the same. The photovoltaic glass includes a glass body, an anti-reflection layer, and a coloring layer. The glass body has a patterned structure on its surface, and the patterned structure has adjacent first and second patterned surfaces. An angle α is formed between the first patterned surface and the glass body, and an angle β is formed between the second patterned surface and the glass body, where α≧β. The anti-reflection layer is provided on the first patterned surface or on the surface of the glass body facing the patterned structure, and the coloring layer is provided on the second patterned surface. By providing a patterned structure on the glass body and providing an anti-reflection layer and a coloring layer, the present invention not only improves photovoltaic conversion efficiency but also maintains aesthetic harmony between the assembly and the building, improving its aesthetic appearance.

The application relates to the field of photovoltaic device manufacturing, and discloses a building wall assembly of building integrated photovoltaic, which comprises a storage rack, control plates are rotationally connected to the inner walls of the storage rack through pivots, a containing cavity is fixedly connected to the bottom of the control plate, a push-pull mechanism comprises a mounting block, the mounting block is fixedly connected to the inner wall of the containing cavity, a telescopic column is slidably connected to the inner wall of the mounting block, a compression ring is fixedly connected to the end of the telescopic column away from the mounting block, push-pull rods are fixedly connected to the two sides of the compression ring, a covering assembly comprises a covering ring, and the covering ring is fixedly connected to the top of the compression ring. Through the push-pull mechanism, the gap between the control plate and the storage rack can be covered through the covering ring, rainwater can enter the grooves on the surface of the covering ring, the dry blocks inside the compression membrane can absorb the moisture, the sealing performance and the waterproof performance of the joint between the wall body and the photovoltaic assembly can be enhanced, and the penetration of rainwater into the interior of the photovoltaic assembly can be avoided.

1. The name of the design product: industrial internet sand table graphical user interface for electronic equipment. 2. The use of the design product: for electronic equipment. 3. The design points of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design points: front view. 5. The electronic equipment is a conventional design, and the rear view, left view, right view, top view, and bottom view are omitted. 6. The use of the graphical user interface: for energy management of industrial internet park equipment and building integration. 7. The human-computer interaction mode of the graphical user interface: the front view interface is the product homepage; clicking the "energy management" button on the front view enters the interface change state diagram.

The application discloses a kind of red mud-cement-based electrode / electrolyte integrated composite structure electrochemical energy storage devices and preparation method and application thereof.Red mud and cement are mixed and stirred with water, to obtain red mud-cement mixture slurry;It is placed in mould, and conductive current collector is inserted on both sides, to obtain the rudiment of red mud-cement-based integrated composite structure electrochemical energy storage device;After 3~28 days of curing, the red mud-cement-based electrode / electrolyte integrated composite structure electrochemical energy storage device is obtained after demolding.By compounding cement and red mud, the composite matrix material realizes high ion conductivity and suitable electronic conductivity, which can be used as electrode material and electrolyte material of electrochemical energy storage device, so as to realize the integration of electrode and electrolyte, and be used for electrochemical energy storage.The electrode / electrolyte integrated composite structure widens the prospect for early realization of "energy storage / building integration" practical application of cement-based supercapacitor.

The utility model relates to the technical field of building integrated photovoltaic module discloses a building integrated photovoltaic module, the utility model includes;Integrated structure frame, fixed photovoltaic power generation board and supports it, the integrated structure frame is installed fixed in roof through fixed assembly;The four corners of integrated structure frame are equipped with support structure for fixed on roof and form air interval between roof surface, the photovoltaic power generation board carries out light power generation and carries out light shielding to roof;The four sides of integrated structure frame are equipped with rotatable closing structure and the side of air interval is shielded or opened. The utility model discloses a device forms an air interlayer on roof, and the air interlayer's flowability is adjusted through controlling building integrated photovoltaic module deflector, specifically, when building integrated photovoltaic module deflector is vertical, the flowability of the air interlayer between roof and photovoltaic power generation board is reduced to the side gap shielding.

1. Name of the designed product: installation art device (ancient building integration). 2. Use of the designed product: mainly used for stage installation, setting and decoration. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

The invention relates to the technical field of photovoltaic building integration. By providing a photovoltaic building integration design method, device, equipment and medium, the method comprises the following steps: performing surface feature extraction processing on three-dimensional space data in a preset building information model to generate a basic constraint condition; performing radiation modeling processing on astronomical parameters in the preset geographic information data and a preset surrounding environment three-dimensional model to generate an environment parameter model; performing boundary contraction processing on the basic constraint condition and the physical size boundary of the photovoltaic module to generate an effective layout candidate area; performing photovoltaic module arrangement processing on the environment parameter model and the effective layout candidate area to generate a layout scheme; and carrying out structural stress and operation and maintenance channel coupling analysis processing on the layout scheme to generate a design scheme so as to achieve the technical effects of improving the complex curved surface adaptation capability, improving the irradiation dose prediction precision and realizing collaborative optimization of structural safety and operation and maintenance efficiency.

A building integrated photovoltaic system includes a plurality of photovoltaic modules installed in an array on a roof deck. Each of the photovoltaic modules at least one solar cell, a first encapsulant encapsulating the at least one solar cell, a frontsheet juxtaposed with a first surface of the first encapsulant, and a backsheet juxtaposed with a second surface of the first encapsulant. The frontsheet includes a glass layer, a second encapsulant, and a first polymer layer. The backsheet includes a first layer and a second polymer layer attached to the first layer. Each of the photovoltaic modules includes a wire cover bracket, which is configured to overlap the wire cover bracket of an adjacent one of the photovoltaic modules.

The utility model discloses a solar intelligent animal house and constant-temperature drinking water system, which relates to the field of livestock breeding and comprises a photovoltaic power supply system, a heating system and a livestock drinking water system. The photovoltaic power supply system comprises a building integrated solar flat plate collector assembly installed on a house roof. The building integrated solar flat plate collector assembly converts light energy into electric energy and transmits the electric energy to the heating system. The heating system comprises a heat storage water tank, a heat collection pump is installed in the heat storage water tank, and the building integrated solar flat plate collector assembly converts light energy into electric energy and transmits the electric energy to the heat collection pump in the heat storage water tank. The livestock drinking water system comprises a livestock drinking water bowl, and the livestock drinking water bowl is communicated with the heat storage water tank through a water supply pipeline. The system relieves the problems of livestock physical consumption increase, serious fat loss, high illness rate and the like caused by a low-temperature environment, reduces the economic loss of breeding, and improves the growth performance of livestock.

The utility model discloses a high-stability photovoltaic building integrated roof structure, and relates to the field of photovoltaic buildings, the high-stability photovoltaic building integrated roof structure comprises a plurality of support steel beams, a plurality of fixed steel beams are fixed on the plurality of support steel beams, a plurality of drainage steel beams are fixed on the plurality of support steel beams, and a plurality of fixing buckles are fixed on the drainage steel beams. A photovoltaic panel is arranged between every two adjacent drainage steel beams, cleaning mechanisms are arranged on the drainage steel beams, and a photovoltaic panel is arranged at one end of each supporting steel beam. During long-time use, dust, caking and other impurities may appear in the drainage channel of the drainage steel beam for transverse drainage, the drainage channel in the drainage steel beam is directly cleaned by the cleaning mechanism, and the impurities are discharged from one end of the drainage steel beam, so that the impurities entering the drainage channel during long-time drainage of the drainage steel beam can be reduced, and the service life of the drainage steel beam is prolonged. The normal drainage efficiency is influenced.