Intelligent dimming type heat insulation ceramic rod grating curtain wall installation and construction technology

Abstract

The invention relates to the technical field of building curtain wall construction, in particular to an intelligent dimming type heat insulation ceramic rod grating curtain wall installation construction technology which comprises the following steps that kaolin, feldspar and quartz serve as basic components, heat insulation aggregate and water are added and mixed to prepare uniform slurry, the slurry is injected into a mold and then subjected to pre-drying, calcination and cooling treatment in sequence, and the intelligent dimming type heat insulation ceramic rod grating curtain wall is obtained. A wire channel is preset in the ceramic rod; through ceramic rod base material modification and deep integration of the intelligent dimming assembly and in combination with the wire channel preset in the ceramic rod, the tedious process that a fixing structure needs to be additionally set up when the intelligent assembly is independently installed is avoided, concealed protection of the wire is achieved, and the safety of the intelligent dimming assembly is improved. The problem that the wire is exposed outdoors and is easily eroded by ultraviolet rays and rainwater to be aged in an independent installation mode is solved, the service life of the intelligent element is greatly prolonged, and the later maintenance cost and potential safety hazards are reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of building curtain wall construction, in particular to an intelligent light-adjusting heat-insulating ceramic stick grid curtain wall installation construction process. BACKGROUND

[0002] The current building curtain wall industry is rapidly developing towards intelligence, energy saving and high durability, and the curtain wall system with light adjustment and heat insulation functions has become the core research and development direction in the field of building energy saving. However, in the existing technology, the application of intelligent glass curtain wall and ceramic stick grid curtain wall is obviously technically fragmented and has performance shortcomings.

[0003] In the actual installation stage, the intelligent glass curtain wall generally faces the problem of insufficient coordination and adaptation with the main structure of the building, and the installation precision is difficult to accurately control. Moreover, the electronic components are sensitive to the installation environment, and if the protection measures are not in place, functional failure will easily occur, which is difficult to adapt to the complex use requirements of different climate regions. The traditional ceramic stick grid curtain wall mainly focuses on structural decoration and lacks integrated light adjustment and heat insulation design, so it cannot realize dynamic regulation and control of lighting and energy consumption. At the same time, the installation is mostly carried out in the mode of on-site block-by-block operation, which is complicated and low in efficiency, and it is difficult to meet the construction progress and precision requirements of high-rise and super high-rise buildings.

[0004] In addition, the intelligent light-adjusting component and the ceramic stick curtain wall are often designed and constructed independently, without forming an organic integration, which limits the overall performance of the curtain wall. The traditional ceramic stick curtain wall does not introduce heat insulation functional components, so its heat transfer coefficient is generally high, which easily leads to a sharp rise in indoor temperature in summer, increases the energy consumption of the air conditioning system, and has poor heat preservation effect in winter, which cannot meet the current requirements for the thermal performance of the curtain wall. If the intelligent light-adjusting component is installed separately in the gap between the ceramic sticks, not only does it need to build additional fixing structures, but also it is easily eroded by ultraviolet rays and rainwater due to the exposure of the wires to the outdoor environment, which shortens the service life and further increases the maintenance cost and safety hazards. These problems together result in the fact that the existing curtain wall cannot balance the sensitivity of intelligent light adjustment, the stability of ceramic stick structure, lighting demand and energy consumption control, which restricts the improvement of the comprehensive performance of the building curtain wall and cannot meet the high standard requirements of buildings for green energy saving and intelligent control. SUMMARY

[0005] The primary object of the present application is to provide an intelligent light-adjusting heat-insulating ceramic stick grid curtain wall installation construction process.

[0006] A further object of the present application is to provide an intelligent light-adjusting heat-insulating ceramic stick grid curtain wall installation construction process, comprising the following steps: (1) Ceramic stick preparation: taking kaolin, feldspar and quartz as basic components, adding heat-insulating aggregate and water to mix into uniform slurry, pouring the slurry into a mold and then sequentially performing pre-baking, calcination and cooling treatment to obtain ceramic sticks with pre-set wire channels inside; (2) Preparation of intelligent dimming components: Select dimming elements and cut them to the size that fits the ceramic rod. At the same time, prepare the matching DC drive power supply, control panel and connecting wires. (3) Curtain wall installation: Measurement and layout: Determine the baseline for keel installation on the surface of the main building structure and mark the positions of keel fixing points; Keel installation: Select keel material, fix the longitudinal keel to the fixed point with fasteners, then connect and fix the transverse keel to the longitudinal keel with connectors, and adjust the flatness of the keel; Integrated installation of ceramic rod and dimming component: Apply adhesive to one side of the ceramic rod, attach the dimming element to the adhesive surface and wait for the adhesive to cure. Then fix the ceramic rod to the horizontal keel with connectors. Pass the connecting wire of the dimming element through the preset wire channel of the ceramic rod and connect it to the wire interface reserved on the horizontal keel. Then connect each interface in series with the DC drive power supply and control panel to form a complete intelligent dimming circuit. (4) Sealing and acceptance: Fill the gaps between the ceramic rods with filling material, apply sealant to the outside, and check the flatness, verticality, sealing and intelligent dimming function of the curtain wall after installation.

[0007] Preferably, in step (1), the heat-insulating aggregate is selected from one or more of hollow glass microspheres, expanded perlite, and vermiculite; during the preparation of the ceramic rod, functional additives may also be added, and the functional additives are selected from one or more of nano titanium dioxide and nano zinc oxide.

[0008] Preferably, in step (1), the pre-baking temperature of the ceramic rod is 90℃ and the pre-baking time is 5h; the calcination temperature is 1200℃-1300℃ and the calcination time is 10h-14h.

[0009] Preferably, in step (2), the dimming element is selected from one of PDLC dimming film, electrochromic glass, and temperature-controlled dimming glass; the intelligent dimming component also includes a sensor, which is connected to the control panel via a signal.

[0010] Preferably, in step (3), the keel material is selected from hot-dip galvanized square steel or aluminum alloy profile; the fastener is an expansion bolt, and the connector is an aluminum alloy angle bracket and bolt; the flatness deviation of the keel is controlled within 2mm.

[0011] Preferably, in step (3), the adhesive is silicone structural adhesive; the connector is a stainless steel connector, one end of which is fixed to the end of the ceramic rod by bolts, and the other end is welded to the transverse keel; the installation spacing of the ceramic rod is a preset spacing.

[0012] Preferably, in step (3), a heat insulation pad is added to the outside of the transverse keel. The heat insulation pad is a polyurethane heat insulation pad with a preset thickness.

[0013] Preferably, in step (4), the filling material is a foam strip and the sealing material is a weather-resistant sealant; the width and thickness of the sealing material are preset dimensions.

[0014] Preferably, the sensor is selected from one or more of a light sensor, a temperature sensor, and a wind speed sensor; the DC drive power supply is equipped with an overload protection module; and the control panel integrates a parameter adjustment program.

[0015] Preferably, the dimming element is tempered electrochromic glass; the control panel integrates a wind load adaptive adjustment program, and when the sensor detects that the wind speed is greater than the preset value, the control panel controls the light transmittance of the dimming element to adjust to the preset ratio and locks it.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. This invention, through the deep integration of modified terracotta rod substrate and intelligent dimming components, combined with the pre-set wire channels inside the terracotta rod, avoids the cumbersome process of building additional fixed structures when installing intelligent components separately, and achieves concealed protection of wires. It solves the problem of wires being exposed to the outdoors and susceptible to aging due to ultraviolet rays and rain in the independent installation mode, greatly extending the service life of intelligent components and reducing later maintenance costs and safety hazards. At the same time, this integrated design effectively ensures the coordinated stability of the dimming system and the terracotta rod curtain wall, enabling the curtain wall to have the composite functions of intelligent lighting adjustment and efficient heat insulation.

[0017] 2. This invention constructs a multi-layered thermal insulation system by adding heat-insulating components to the terracotta rod raw material and combining it with heat-insulating gaskets at the keel, effectively improving the thermal performance of traditional terracotta rod curtain walls and meeting the requirements of current energy-saving standards for curtain walls. At the same time, this invention can specifically adjust the terracotta rod raw material formula and component configuration according to the building height and climate environment, and build a linkage control logic for sensors such as light sensors, temperature sensors, and wind speed, enabling the curtain wall to flexibly respond to environmental changes in different areas. This solves the problem that smart glass curtain walls are difficult to adapt to complex climate scenarios, and greatly improves the environmental adaptability and durability of the curtain wall.

[0018] 3. This invention adopts a modular construction process of factory prefabrication and on-site assembly. By optimizing key processes such as precise adjustment of the keel, double fixing of terracotta rod welding and bolts, and sealing protection, it not only ensures installation accuracy and solves the problem of poor coordination between intelligent glass curtain walls and building structures, but also changes the inefficient mode of traditional on-site block-by-block construction of terracotta rod curtain walls, significantly reducing on-site operation procedures, reducing high-altitude and wet operation links, and lowering construction safety risks. In addition, the functional additives added to the terracotta rod raw materials give it excellent self-cleaning properties, which can reduce the cost of later cleaning and maintenance. The intelligent dimming system can also be seamlessly linked with the building automation system to achieve remote control, further improving the overall intelligence level of the building. Detailed Implementation

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Example 1

[0021] (1) Preparation of ceramic rods: Take 45 parts of kaolin, 25 parts of feldspar, 20 parts of quartz, and 10 parts of hollow glass microspheres, mix them, and add 12 parts of water (by weight of total materials) and stir until a uniform slurry is formed. Pour the slurry into a mold, pre-bake at 90℃ for 5 hours, then calcine at 1200℃ for 10 hours, and remove after cooling. The cross-section of the ceramic rod is 100mm long and 50mm wide, with a length of 2500mm. An 8mm diameter through hole is pre-set inside for threading wires.

[0022] (2) Preparation of intelligent dimming components: Select PDLC dimming film with a thickness of 0.3mm and cut it to a size of 2500mm in length and 50mm in width. At the same time, prepare a DC drive power supply with an output voltage of 24V, a basic control panel and conventional connecting wires.

[0023] (3) Curtain wall installation: Measurement and layout: On the surface of the main building structure, use a laser line projector to determine the baseline for keel installation. The horizontal keel spacing is 1400mm and the vertical keel spacing is 2500mm. Mark the positions of the keel fixing points.

[0024] Keel installation: Hot-dip galvanized square steel with specifications of 60×60×4mm is used as the keel. The longitudinal keel is fixed to the fixed point with expansion bolts of 10mm in diameter and 100mm in length, and the expansion bolts are inserted to a depth of 70mm. The transverse keel is connected and fixed to the longitudinal keel with aluminum alloy angle brackets of 4mm thickness and bolts of 8mm in diameter. The flatness of the keel is adjusted, and the deviation is controlled within 2mm.

[0025] Integrated installation of ceramic rods and dimming components: Apply JS-201 silicone structural adhesive evenly to one side of the ceramic rod. Adhere the PDLC dimming film to the adhesive surface, pressing firmly to ensure no air bubbles. After the structural adhesive has cured for 36 hours, connect the ceramic rod to the horizontal keel using a 5mm thick stainless steel connector. One end of the connector is fixed to the end of the ceramic rod with a bolt, and the other end is welded to the horizontal keel. The ceramic rods are installed at 120mm intervals. Pass the dimming film's wires through the pre-drilled holes in the ceramic rod and connect them to the pre-drilled wire interfaces on the horizontal keel. Then, connect each interface in series with the DC drive power supply and control panel to form a complete intelligent dimming circuit.

[0026] (4) Sealing and acceptance: Fill the gaps between the ceramic rods with 12mm diameter foam strips, and apply WS-301 weather-resistant sealant to the outside. The sealant should be 18mm wide and 6mm thick. After installation, check the flatness, verticality, sealing, and intelligent dimming function of the curtain wall to ensure that all indicators meet the design requirements.

[0027] Example 2

[0028] (1) Preparation of ceramic rods: Take 45 parts of kaolin, 25 parts of feldspar, 20 parts of quartz, 8 parts of hollow glass microspheres, and 2 parts of nano titanium dioxide. Mix them and add 12 parts of water (by weight of total materials). Stir until a uniform slurry is formed. Pour the slurry into the same mold as in Example 1, pre-bake at 90°C for 5 hours, then calcine at 1200°C for 10 hours. After cooling, remove the ceramic rods. The size and through-hole specifications of the ceramic rods are the same as in Example 1.

[0029] (2) Preparation of intelligent dimming components: Select electrochromic glass with a thickness of 4mm and cut it to a size of 2500mm in length and 50mm in width. Prepare a dedicated DC drive power supply with an output voltage of 30V, a control panel with brightness memory function, and high-temperature resistant connecting wires with a temperature range of -60 to 120℃.

[0030] (3) Curtain wall installation: The installation steps of Example 1 are followed. JS-301 silicone structural adhesive is used for the connection between the ceramic rod and the electrochromic glass, and the curing time is 24 hours. When connecting the wires, a 0.8 mm thick polytetrafluoroethylene insulating sleeve is used. The other installation parameters are the same as in Example 1.

[0031] Example 3

[0032] (1) Preparation of ceramic rods: Take 45 parts of kaolin, 25 parts of feldspar, 20 parts of quartz, 10 parts of expanded perlite, and 2 parts of nano-titanium dioxide, mix them, and add water accounting for 12 parts of the total material mass. Stir until a uniform slurry is formed. Pour the slurry into a mold, pre-bake at 90°C for 5 hours, then calcine at 1250°C for 12 hours. After cooling, take it out. The size and through-hole specifications of the ceramic rods are the same as in Example 1.

[0033] (2) Preparation of intelligent dimming components: Based on the electrochromic glass component of Example 2, a light sensor with a detection range of 100 to 100,000 lux and a temperature sensor with a detection range of -30 to 80°C are added. The sensors are connected to the control panel, and an overload protection module is added to the drive power supply. The specifications of the remaining components are the same as those in Example 2.

[0034] (3) Curtain wall installation: Following the installation process of Example 1, a 6mm thick polyurethane thermal insulation pad is added to the outside of the horizontal keel during the keel installation stage. The sensor is installed on the top of the outside of the curtain wall and connected to the control panel via wires. During debugging, the trigger threshold is set: when the light intensity is greater than 50,000 lux or the temperature is greater than 30°C, the light transmittance automatically drops below 30%; when the light intensity is less than 10,000 lux or the temperature is less than 15°C, the light transmittance automatically rises to above 70%. The remaining installation parameters are the same as in Example 2.

[0035] Example 4

[0036] (1) Preparation of ceramic rods: The same raw material ratio and preparation process as in Example 3 were used, the calcination temperature was increased to 1300℃, the calcination time was 14h, the length of the ceramic rod was adjusted to 3000mm, and the diameter of the through hole was increased to 10mm.

[0037] (2) Preparation of intelligent dimming components: 5mm thick tempered electrochromic glass is selected, and an industrial-grade DC drive power supply with an output voltage of 36V is provided. The sensor adds a wind speed detection module with a detection range of 0 to 50m / s. The control panel integrates a wind load adaptive adjustment program.

[0038] (3) Curtain wall installation: Measurement and layout were calibrated using a dual-laser line projector. The horizontal keel spacing was 1200mm, and the vertical keel spacing was 3000mm. The keel was made of hot-dip galvanized square steel with a specification of 80×80×5mm. The expansion bolts were 12mm in diameter and 120mm in length, with an insertion depth of 80mm. The ceramic rods were fixed to the keel using stainless steel back bolts and welding, with a connecting piece thickness of 6mm. The sealing process used polyurethane foam filler strips in combination with WS-301 weather-resistant sealant, with a sealant width of 20mm and a thickness of 8mm. The sensor was linked with the building automation system. When the wind speed was greater than 15m / s, the light transmittance was automatically adjusted to 20% and locked. The remaining debugging parameters were the same as in Example 3.

[0039] Comparative Example 1: (1) The ceramic rod was made by adding 48 parts of kaolin, 27 parts of feldspar, and 25 parts of quartz, along with 12 parts of water, and pre-drying at 90°C for 5 hours and calcining at 1200°C for 10 hours. The size was the same as in Example 1, and there was no through hole design.

[0040] (2) The curtain wall installation uses hot-dip galvanized square steel keel with specifications of 60×60×4mm. The installation parameters are the same as in Example 1. The ceramic rods are directly hung on the keel through stainless steel hangers. Ordinary electrochromic glass with a thickness of 4mm is installed separately in the gaps between the ceramic rods. The glass is fixed by aluminum alloy pressure strips and equipped with a 30V DC drive power supply and a basic control panel.

[0041] Comparative Example 2: (1) The ceramic rod was prepared using 45 parts kaolin, 25 parts feldspar, 20 parts quartz, and 10 parts hollow glass microspheres. The preparation process was the same as in Example 1. The intelligent dimming component used the same PDLC dimming film and supporting equipment as in Example 1.

[0042] (2) During curtain wall installation, the keel is directly fixed with expansion bolts without any flatness adjustment. The ceramic rods are only connected to the keel with bolts, without welding. The gaps between the ceramic rods are filled with 12mm diameter foam strips, without applying weather-resistant sealant. The remaining installation steps are the same as in Example 1.

[0043] Comparative Example 3: (1) The ceramic rod was prepared using the same raw material ratio and process as in Example 2. The intelligent dimming component was made of 0.3mm thick PDLC dimming film and equipped with a 24V DC drive power supply.

[0044] (2) The curtain wall installation follows the traditional process of inserting terracotta bricks into steel and hanging them. After the keel is installed, holes are made on the horizontal keel to fix the screw rods. The terracotta rods are inserted into the screw rods one by one. The dimming film is manually pasted after the terracotta rods are installed. The wires are laid along the surface of the keel without any protective measures. The other installation parameters are the same as in Example 1.

[0045] Comparative Example 4: (1) A unitized terracotta brick curtain wall system is adopted. The unit panels include columns, beams, ordinary terracotta bricks, and aluminum alloy hangers. The terracotta bricks are arranged in an alternating pattern. Electrochromic glass with a thickness of 4mm is pasted on the surface of the unit panels and fixed with silicone structural adhesive. A 30V DC drive power supply and control panel are provided, and the wires are laid along the surface of the columns.

[0046] (2) During installation, the unit panels are hung on the support components, and the ceramic bricks are arranged at the joints. The remaining construction steps are carried out in accordance with the conventional unitized curtain wall process.

[0047] The performance tests and results analysis are as follows: Test standards and methods: (1) Dimming performance: According to GB / T36261-2018 "Dimming Glass for Building", the transmittance adjustment range and response time were tested using a transmittance tester; (2) Thermal insulation performance: In accordance with GB / T15267-2022 "Building Curtain Wall", the heat transfer coefficient of the curtain wall was tested by the heat flow meter method, and the shading coefficient was tested by the shading coefficient tester; (3) Mechanical properties: According to GB / T21086-2021 "Building Curtain Wall", wind pressure resistance test was conducted with a test pressure of ±5kPa, and flexural strength test of terracotta rod was conducted using the three-point bending method with a span of 1000mm and a loading speed of 5mm / min. (4) Durability: According to GB / T18250-2015 "Test Method for Interlayer Deformation Performance of Building Curtain Wall", 1000 cycles of cold and hot cycling were conducted from -40℃×2h to 80℃×2h. After that, the dimming performance, sealing performance and mechanical property retention rate were tested. At the same time, 2000h artificial accelerated aging test was conducted with an ultraviolet irradiation intensity of 0.71W / m²@340nm. After the test, the surface condition of the ceramic rod and the function of the dimming component were checked. (5) Energy saving performance: According to GB / T51349-2019 "General Specification for Energy Saving and Renewable Energy Utilization of Building Electromechanical Engineering", the energy consumption reduction rate of air conditioning in summer and the energy consumption reduction rate of heating in winter were tested. (6) Construction efficiency: Statistical unit area 100m 2 The on-site construction time and labor costs.

[0048] The test results are shown in Table 1 below: Table 1: Performance Test Table

[0049]

[0050] (1) The transmittance adjustment range of Examples 1 to 4 shows a gradual widening trend. Examples 3 and 4 have achieved a wide range of adjustment from 6% to 90%, and the dimming response time is controlled within 0.8s. Examples 3 and 4 are even as low as 0.4s. However, the dimming response time of each comparative example generally exceeds 1s, and the response time of Comparative Example 1 even reaches 5.2s. Moreover, the transmittance adjustment range is narrow. This is because the embodiments of the present invention adopt the process of prefabricating and integrating ceramic rods and dimming components, and the orderly laying of wires is achieved through the pre-set through holes of ceramic rods, which ensures the stability of the dimming circuit. In contrast, the comparative examples are mostly separate installations or wireless protection designs, which leads to limited dimming signal transmission efficiency.

[0051] (2) The heat transfer coefficients of all embodiments are less than 1.8 W / (m²). 2 •K), of which Example 3, optimized for high temperature and high humidity environments, has a heat transfer coefficient of only 1.3 W / (m²). 2• K), with a shading coefficient as low as 0.35, corresponding to a 35% reduction in summer air conditioning energy consumption and a 26% reduction in winter heating energy consumption; in contrast, the heat transfer coefficients of Comparative Examples 1 to 4 are all higher than 1.9 W / (m²). 2 •K), Comparative Example 2, due to the lack of effective sealing, had a heat transfer coefficient as high as 3.1 W / (m²). 2 •K), the energy-saving efficiency is significantly lagging behind. The embodiments of the present invention modify the ceramic rod raw material by adding heat-insulating aggregates such as hollow glass microspheres and expanded perlite, combined with the design of heat-insulating gaskets at the keel, to construct a multi-layer heat insulation system. In contrast, the comparative model did not perform heat insulation modification of the ceramic rod or lacked sealing technology, and could not form a complete heat insulation barrier.

[0052] (3) Examples 1 to 4 all have excellent wind pressure resistance, with no damage or deformation. The flexural strength of the ceramic rod gradually increases to 35MPa with process optimization, and the dimming performance retention rate is above 92% after 1000 cycles of hot and cold. The retention rate of Example 3 is as high as 98%. The surface of the ceramic rod also shows no obvious deterioration after artificial aging. However, Comparative Example 1 has the problem of glass corner cracking, Comparative Example 2 has 3mm deformation of the keel, Comparative Example 3 has loose ceramic rod and local stains on the surface, and Comparative Example 4 even has the serious risk of glass falling off. Because the embodiments of the present invention adopt the process of precise adjustment of the keel, double fixing of ceramic rod by welding and bolts and double sealing, and the ceramic rod strengthens the structural strength through high temperature calcination, while the comparative examples have defects such as simplified installation process, single structural fixing method and no durability strengthening design, resulting in insufficient mechanical properties and durability.

[0053] (4) The construction time per unit area of ​​Examples 1 to 4 was controlled within 50 hours and the labor cost was less than 3,800 yuan. The construction time of Example 2 was only 45 hours. However, the construction time of the comparative examples generally exceeded 55 hours. Comparative example 3 adopted the traditional stringing process, and the construction time was as long as 80 hours, and the labor cost increased to 4,800 yuan. Since the present invention adopts the unit-type process of factory prefabrication and on-site assembly, it greatly reduces the on-site operation procedures. In contrast, the comparative examples mostly adopt the traditional on-site piece-by-piece installation mode, which is complicated and time-consuming in precision control, thus increasing the construction time and labor cost.

[0054] (5) In summary, the embodiments of the present invention show significant advantages in terms of dimming performance, heat insulation and energy saving, mechanical durability and construction efficiency. Moreover, each embodiment presents progressive optimization effects for different scenarios, which can meet the usage needs of different building types and climate environments. However, each comparative embodiment has obvious performance shortcomings due to problems such as lack of integrated design, process simplification or traditional construction mode, which fully demonstrates the advanced nature and practicality of the technical solution of the present invention.

[0055] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention.

Claims

1. A smart light-adjustable heat-insulating ceramic-coil lattice curtain wall installation construction process, characterized in that, The method comprises the following steps: (1) The ceramic stick is prepared by using kaolin, feldspar and quartz as basic components, adding heat insulation aggregate and mixing with water to form a uniform slurry, injecting the slurry into a mold, and then sequentially performing pre-baking, calcination and cooling treatment to obtain a ceramic stick with a preset internal wire channel; (2) The intelligent light adjusting assembly is prepared by selecting a light adjusting element, cutting the light adjusting element to a size suitable for the ceramic stick, and preparing a matching DC driving power supply, a control panel and a connecting wire; (3) The curtain wall is installed; The installation of the curtain wall comprises the following steps: Measuring the line: determining the keel installation reference line on the surface of the main structure of the building, and marking the keel fixing point position; Keel installation: selecting a keel material, fixing the longitudinal keel to the fixing point through a fastener, connecting and fixing the transverse keel to the longitudinal keel through a connecting piece, and adjusting the flatness of the keel; Ceramic stick and light adjusting assembly integrated installation: coating adhesive on one side surface of the ceramic stick, pasting the light adjusting element on the coated surface and waiting for the adhesive to cure, then fixing the ceramic stick to the transverse keel through the connecting piece, connecting the connecting wire of the light adjusting element to the wire interface reserved on the transverse keel through the preset wire channel of the ceramic stick, and then connecting each interface to the DC driving power supply and the control panel in series to form a complete intelligent light adjusting loop; 2. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 1, characterized in that, (4) Sealing and acceptance: filling a filling material in the gap between the ceramic sticks, coating a sealing material on the outside, and checking the flatness, perpendicularity, sealing condition and intelligent light adjusting function of the curtain wall after installation.

3. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 2, characterized in that, In step (1), the heat insulation aggregate is selected from one or more of hollow glass microbeads, expanded perlite and vermiculite; during the preparation of the ceramic stick, a functional additive can also be added, and the functional additive is selected from one or more of nano titanium dioxide and nano zinc oxide.

4. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 1, characterized in that, In step (1), the pre-baking temperature of the ceramic stick preparation is 90℃, and the pre-baking time is 5h; the calcination temperature is 1200-1300℃, and the calcination time is 10-14h.

5. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 1, characterized in that, In step (2), the light adjusting element is selected from one of PDLC light adjusting film, electrochromic glass and temperature-controlled light adjusting glass; the intelligent light adjusting assembly further comprises a sensor, and the sensor is signal connected to the control panel.

6. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 1, characterized in that, In step (3), the keel material is selected from hot-dipped galvanized square steel or aluminum alloy profile; the fastener is an expansion bolt, and the connecting piece is an aluminum alloy corner code and a bolt; the flatness deviation of the keel is controlled within 2mm.

7. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 1, characterized in that, In step (3), the adhesive is a silicone structural adhesive; the connecting piece is a stainless steel connecting piece, one end of which is fixed to the end of the ceramic stick through a bolt, and the other end is welded to the transverse keel; the installation spacing of the ceramic stick is a preset spacing.

8. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 1, characterized in that, In step (3), a heat insulation gasket is additionally arranged on the outside of the transverse keel, and the heat insulation gasket is a polyurethane heat insulation gasket with a preset thickness.

9. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 4, characterized in that, In step (4), the filling material is a foam strip, and the sealing material is a weather-resistant sealant; the width and thickness of the sealing material are preset sizes. The sensor is selected from one or more of a light sensor, a temperature sensor and a wind speed sensor; the DC driving power supply is provided with an overload protection module; and the control panel is integrated with a parameter adjustment program.

10. The intelligent dimming type heat insulation ceramic bead lattice curtain wall installation construction process according to claim 9, characterized in that, The light adjusting element is tempered electrochromic glass; the control panel integrates a wind load self-adaptive adjusting program, when the sensor detects that the wind speed is greater than a preset value, the control panel controls the light transmittance of the light adjusting element to adjust to a preset proportion and lock.

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