19 results about "Daylighting" patented technology

The utility model relates to the related technical field of daylighting and smoke discharging skylight assembling, and provides daylighting and smoke discharging skylight assembling equipment which comprises a base and a pair of side seats, the side seats are fixed to the two sides of the base, riveting assemblies are arranged on the side seats, butt joint pressing and fixing assemblies are arranged on the base, and each butt joint pressing and fixing assembly comprises a plurality of stand columns. The stand columns are fixed to the surface of the base, platforms are arranged at the upper ends of the stand columns, the grooves are formed in the four opposite edges of the surface of the base, and first air cylinders are arranged on the inner side surfaces of the grooves. By means of the technical scheme, the problems that in the prior art, frames are connected one by one, then screws or rivets are driven for fixed connection, but manual operation is complex, efficiency is low, and dislocation is prone to occurring are solved.

The utility model belongs to the field of daylighting roofs, and particularly discloses a shopping center photovoltaic sunshade daylighting roof device which comprises a frame, a roof daylighting part and a side daylighting part. The top daylighting is arranged at the top of the frame, the side daylighting is arranged on the outer side of the frame, and the top daylighting and the side daylighting are both formed by arranging a plurality of pieces of light-transmitting glass and a plurality of solid plates in a staggered mode; the light-transmitting glass adopts light-transmitting cadmium telluride double-glass photovoltaic glass, and a single-crystal flexible photovoltaic module is arranged on the solid plate; normal lighting is achieved through the light-transmitting glass, the solid plate can block and reflect sunlight and reduce heat radiation and indoor temperature, attractive lighting roof patterns can be formed by controlling arrangement of the light-transmitting glass and the solid plate, power generation work can be conducted through the single-crystal flexible photovoltaic assembly when the solid plate conducts shading work, and the light-transmitting glass, the solid plate and the single-crystal flexible photovoltaic assembly are integrated. The light-transmitting cadmium telluride double-glass photovoltaic glass has a certain power generation effect while meeting the lighting requirement, and has higher economic and environment-friendly values.

The utility model discloses a fire-fighting smoke exhaust window capable of being opened by 70 degrees, and relates to the technical field of fire-fighting smoke exhaust windows. The aluminum alloy window comprises a latticed structure formed by aluminum alloy cross beams and aluminum alloy stand columns, and a plurality of opening windows are fixedly connected into grids formed by the aluminum alloy cross beams and the aluminum alloy stand columns. A plurality of steel pipes are fixedly connected to the intersection points of the aluminum alloy cross beams and the aluminum alloy stand columns in an inserted mode, a plurality of fixed windows are connected between the steel pipes through hardware, and a flat curtain wall is formed. The use of the aluminum alloy decorative pressing plate not only enhances the aesthetic degree of the curtain wall, but also provides a good protection effect, the arrangement of the opening window and the fixed window meets the requirements of ventilation, lighting and visual field of the curtain wall, the opening window can be produced in a pre-assembly mode and can be quickly mounted after arriving at the site, and the production cost is reduced. And a user can conveniently ventilate in the use process.

The utility model discloses a building lighting and ventilating structure which comprises a mounting plate, a first ventilation opening is formed in the mounting plate, the mounting plate is used for being fixed to the top of a building, an outer cover plate is fixedly connected to the mounting plate, a second ventilation opening is formed in the outer cover plate, and a first supporting plate and a second supporting plate are fixedly connected to the mounting plate. A window frame is slidably connected to the first supporting plate and the second supporting plate, a light-transmitting plate is mounted in the window frame, and a motor is fixedly connected to the mounting plate and is in transmission connection with the window frame. The ventilation assembly comprises a draught fan, a first air pipe is installed on the installation plate, the draught fan is installed in the first air pipe, a first via hole is formed in the outer cover plate, a second via hole is formed in the second supporting plate, and the first air pipe communicates with a second air pipe. According to the ventilation window, lighting is facilitated, the window frame can completely leave the second ventilation opening according to the ventilation requirement, airflow in a building can be accelerated to flow out through the draught fan, and use is more convenient.

The invention discloses a movable sunlight reflection lighting system and method, and relates to the technical field of lighting structures, the movable sunlight reflection lighting system comprises a first movable lighting machine arranged in a sunny area, a second movable lighting machine arranged in a shady area and a diffuse reflector, reflecting mirror surfaces are installed on the first movable lighting machine and the second movable lighting machine respectively, two-stage reflection is matched with the diffuse reflectors, it is ensured that light rays are efficiently transmitted and evenly cover a shady area, and the problem that lighting of the shady area is insufficient is solved. The limitation of a traditional fixed lighting system is broken through through a mobile design, flexible movement of lighting equipment is achieved, and the lighting equipment can be flexibly moved through a working mode of base station silence, mobile lighting and returning to the base station, namely a mode from the base station to a working point and then from the working point to the base station. The problems that traditional reflection type mirror plane lighting equipment cannot intelligently and automatically move, occupies space and cannot be conveniently stored are solved.

The windows were primarily glass windows. The window then served the functions of daylighting, ventilation, and see-through. However, among means constituting a space or a room formed by the window, the window is the most difficult part to enhance the performance. This is because the window is made of glass.SOLUTION: A camera and an image monitor are functioned so as to be seen through even when a window becomes opaque like a wall by paying attention to the fact that the purpose can be artificially and sufficiently achieved even when the window is not transparent concerning lighting, ventilation and see-through among the functions of lighting, ventilation and see-through. As a result, the performance of the window is enhanced, and the excessively hot window, the excessively cold window, and the excessively noisy window can be improved.SELECTED DRAWING: Figure 1

The utility model discloses an arc-shaped roof daylighting panel, and relates to the technical field of daylighting panels. Comprising a transverse telescopic plate; the number of the mounting plates is two, and the two mounting plates are arranged at the two ends of the transverse telescopic plate correspondingly; and the bottoms of the two sides of the arc-shaped plate are fixedly connected with the top of the mounting plate. Through the arrangement of the arc-shaped plate, the transverse telescopic plate and the mounting plates, the span and radian of the arc-shaped plate can be changed by adjusting the length of the transverse telescopic plate and changing the distance between the two mounting plates during use, the shape of the arc-shaped plate can be adjusted, and the arc-shaped plate can quickly adapt to an arc-shaped main body structure; and effective daylighting can be carried out on the interior of the arc-shaped roof.

The utility model discloses a skylight dustproof device for an industrial factory building, which belongs to the technical field of factory building ventilation and comprises a supporting strip, transmission connecting rods are fixedly connected to two ends of the supporting strip respectively, a plurality of filter elements distributed in a linear array are arranged between the two transmission connecting rods, a reinforcing support is fixedly connected to the front end of the supporting strip, and the reinforcing support is fixedly connected to the rear end of the supporting strip. The outer sides of the two transmission connecting rods are sleeved with guide rails correspondingly. Through installation of the supporting strip, the transmission connecting rod, the filter element, the reinforcing support, the guide rail, the first connecting block, the electric push rod, the second connecting block and the push rod base, the dustproof and anti-invasion problems of a workshop roof ventilation skylight and a roof ventilator are solved, the filtering efficiency is improved, the cleanliness of the workshop production environment is guaranteed, normal production of enterprises and the product quality are guaranteed, and the production cost is reduced. The roof ventilation device is simple in structure and convenient to use, economic losses are avoided, meanwhile, daylighting and ventilation of a workshop are not affected, maintenance and overhaul of a roof ventilation opening and a ventilator by workers are facilitated, and practicability and convenience are effectively improved.

The utility model discloses a double-layer daylighting panel mounting structure for a steel structure factory building roof, and relates to the technical field of daylighting panel mounting. The double-layer composite daylighting panel comprises a double-layer composite daylighting panel body, a supporting assembly used for bearing the double-layer composite daylighting panel body is arranged below the double-layer composite daylighting panel body and installed on a plant roof, and a locking mechanism used for limiting the double-layer composite daylighting panel body is arranged on the surface of the supporting assembly. The supporting assembly comprises a plurality of L-shaped supporting feet, a supporting strip is fixedly connected between every two L-shaped supporting feet, the supporting strips are attached to the bottom of the double-layer composite daylighting panel, cushion blocks are fixedly connected to the top faces of the supporting strips and made of rubber, mounting grooves are formed in the surfaces of the L-shaped supporting feet in a penetrating mode, and the mounting grooves are fixedly connected to the bottom of the double-layer composite daylighting panel. During use, the daylighting panel can be conveniently and quickly disassembled, when the service life of the daylighting panel is expired or the daylighting panel is damaged, the daylighting panel is more convenient to replace, and the maintenance cost and difficulty are reduced.

The utility model discloses a solar power generation device, solar power generation device includes: device main part, install solar cell in device main part, be equipped with the light entrance surface and the light reflection surface in device main part, at least one light collector, the light collector is connected with device main part, the light collector is used for light guide to the light reflection surface, wherein, the light reflection surface constructs as the convex curve to solar cell or the plane that is relative to solar cell inclination, the light entrance surface and the light reflection surface are used respectively to the two sides of solar cell that mutually deviate light guide, solar power generation device of the utility model can realize the double -sided daylighting of solar cell, has improved the total daylighting of solar cell, has improved the utilization rate to the sunlight, makes solar energy to be fully utilized to improve electric energy conversion efficiency. Its light reflection surface setting mode is various, and the light reflection surface daylighting is sufficient, can overcome the environmental restriction and broaden the scene of application.

The invention discloses a building curtain wall sunshade lighting collaborative optimization method and system, and relates to the technical field of building intelligent control and energy-carbon collaborative optimization, and the method comprises the steps: collecting operation and maintenance measurement data of curtain wall partitions, and generating a three-account book parameter set; and constructing a three-account-book objective function based on the three-account-book parameter set to form a collaborative optimization model. And solving the collaborative optimization model to generate a curtain wall control plan, and writing three-account book details back to the operation and maintenance platform. Through multi-source data partition collection and three-account-book parameter set construction, three-account-book objective function and executable constraint collaborative modeling and rolling solution issuing, and machine account writing back according to read-back accounting, a closed-loop optimization and traceable operation and maintenance mechanism of sunshade lighting, energy consumption carbon emission and comfort constraint is formed.

The invention belongs to the technical field of energy-saving green buildings, and particularly provides a self-adaptive wind-solar complementary power generation system based on a building window and a control method, and the self-adaptive wind-solar complementary power generation system is arranged on an external window of the building and comprises a power generation module, an environment sensing module, an intelligent control module, a mechanical adjusting mechanism and a power management module. Through linkage of environment multi-parameter sensing, multi-operation-mode dynamic switching and a precise mechanical execution mechanism, on the premise that basic building functions such as window lighting, ventilation, view and safety are guaranteed, the unit-area wind and light energy capture efficiency is maximized, and the user comfort level and the system reliability are improved.

The invention relates to the technical field of building functional materials, in particular to a surface treatment process for preparing bionic self-cleaning curtain wall glass by a chemical etching method, which comprises the following steps: (S1) glass substrate pretreatment: adopting an alkali washing-plasma activation composite process; (S2) performing three-stage gradient chemical etching: performing first-stage etching, namely treating in a solution containing 4-10vol% of HF and 12-22% of H2SO4 for 2-5 minutes at the temperature of 25-30 DEG C; according to the surface treatment process for preparing the bionic self-cleaning curtain wall glass through the chemical etching method, a hierarchical structure is formed through three-stage gradient chemical etching, efficient cleaning of various dirt is achieved in combination with a photocatalytic layer, the optical performance is good, the visible light transmittance is high, sufficient lighting is ensured, and through surface strengthening treatment, the glass hardness and wear resistance are improved; the service life is prolonged, the maintenance cost is reduced, the weather resistance is excellent, the self-cleaning performance can be kept for a long time, the preparation process is environment-friendly, resource consumption and pollution are reduced, and sustainable building development is promoted.

The invention relates to the technical field of solar lighting power generation, in particular to a solar lighting power generation system based on light-guide fibers, which comprises a lighting power generation component, a U-shaped bracket, a horizontal angle adjusting motor and an elevation angle adjusting motor, wherein the lighting power generation component is rotationally arranged in the U-shaped bracket, and the elevation angle is adjusted through the elevation angle adjusting motor; the horizontal angle adjusting motor is arranged at the bottom of the U-shaped support and used for adjusting the horizontal angle of the U-shaped support, the lighting power generation component comprises a shell, a front plate and a rear plate, the front plate and the rear plate are arranged at the front end and the rear end of the shell respectively, a photovoltaic panel and a plurality of condensing lenses are arranged on the front plate, and each condensing lens is correspondingly provided with a secondary condenser. The secondary condensers are installed on the rear plate, and the tail end of each secondary condenser is connected with a light-guide fiber. Dust and the like can be prevented from falling on the surface of the condensing lens to affect lighting, and the maintenance cost is reduced.

The utility model relates to the technical field of sound insulation aluminum alloy doors and windows, in particular to an aluminum alloy door and window with a sound insulation function, which comprises a window frame, a first window sash and a second window sash, the first window sash is mounted inside the window frame, the second window sash is mounted inside the window frame, and the second window sash is in contact with the surface of the first window sash. A fixing device is fixedly connected to the side surface of the second window sash, an assisting assembly is arranged on the inner wall of the window frame and comprises an assembling plate, the assembling plate is installed on the inner wall of the window frame, a supporting frame is fixedly connected to the side, close to the first window sash, of the assembling plate, and a first scraping strip is fixedly connected to the side surface of the supporting frame. According to the utility model, by arranging the connecting assembly and the assisting assembly, when a user opens the door and window, the outer side surface of the door and window can be cleaned, so that the problems that the outer side of the door and window is contaminated by dust and the daylighting and sight of the door and window are interfered are reduced, and the cleaning operation of the door and window is further facilitated.

This invention provides a method for optimizing the lighting environment of deep spaces based on dynamic daylighting simulation and multi-objective optimization. The method includes: constructing a parameterized basic model of a typical deep space based on design variables; performing dynamic daylighting simulation analysis on the parameterized basic model to obtain analysis results; determining the optimization objective of the parameterized basic model based on the analysis results; iteratively optimizing the design variables using a multi-objective genetic algorithm based on the optimization objective to obtain a Pareto optimal solution set; and constraining and screening the Pareto optimal solution set to obtain the final design scheme and architectural design parameters. This method, by constructing a parameterized basic model of a deep space and conducting dynamic daylighting simulation analysis, combined with iterative optimization using a multi-objective genetic algorithm and constrained screening of the Pareto optimal solution set, improves the balance between effective daylighting and glare protection in deep spaces.

The utility model discloses an assembly type balcony guardrail, and belongs to the field of balcony guardrails, the assembly type balcony guardrail comprises two cross beams, connecting holes are formed in the two ends of the two cross beams, a plurality of insertion holes are uniformly formed in the inner walls of the two cross beams, stand columns are inserted into the inner walls of the insertion holes, and hooks are fixedly mounted on the outer sides of the stand columns; an insertion plate is inserted into the inner wall of the stand column, an insertion rod is inserted into the top of the stand column, and a pull ring is fixedly mounted at the top of the insertion rod; the two connecting rings are hooked to the inner walls of the two hooks, so that the protective curtain can be unfolded and laid on the inner walls of the multiple stand columns, protection can be formed, it is guaranteed that children cannot easily penetrate through gaps among the multiple stand columns, safety is improved, meanwhile, rainwater can be intercepted in rainy days, and the safety of the children is improved. And meanwhile, the crank can be rotated to drive the winding roller to rotate so that the protective curtain can be wound to the outer edge of the winding roller to be stored, and the daylighting of the balcony is improved.

A lighting and ventilating device with parallel air ducts comprises a plurality of parallel air duct frameworks and an upper rainproof plate, each parallel air duct framework comprises a plurality of framework units which are arranged at equal intervals and connected with one another through upper connecting rods and lower connecting rods, and each framework unit is composed of an X-shaped framework and two stand columns; an upper rainproof plate is fixed on the X-shaped framework among the plurality of parallel air duct frameworks, a lower rainproof plate is supported and fixed on the lower connecting rod, rainproof vertical plates are fixed on the outer sides of the two upright posts, and the lower ends of the rainproof vertical plates and the corresponding lower rainproof plates form a rainwater buffer area; a plurality of ventilation ducts are formed between the adjacent rainwater buffering areas, a plurality of exhaust outlets are formed between the adjacent upper rainproof plates, and two rain blocking plates are symmetrically fixed to the positions, located in the exhaust outlets, between the multiple parallel air duct frameworks. The device structure is good in ventilation effect, the effective ventilation area coefficient can reach 45%, the self-cleaning function of the rainproof plate made of the daylighting panel can be achieved through rainwater and wind power, and the situation that the daylighting function is lost and loads are increased due to a large amount of accumulated dust can be prevented.