CN205604537U - Intelligent double glazing curtain wall construction - Google Patents

Abstract

An intelligent double-layer glass curtain wall structure belongs to the field of construction. An intelligent control system with multiple control modes is provided on the double-layer glass curtain wall, and an electric opening adjustment device is provided for the vents on the inner and outer glass curtain walls. The grille is equipped with a ventilation grille sealing device, temperature and humidity sensors and flue gas probes are respectively installed in the ventilation channel and in the building room, and a rollable flexible sunshade is installed on the inner side of the outer glass curtain wall. Equipped with a power generation device, the utility model can automatically adjust the room temperature by using an intelligent control system, making full use of the natural wind to drive the rotary power generation device to generate electricity, and using flexible solar cells to generate green energy, which can reduce carbon emissions and avoid the greenhouse effect , Realize the green ecology of the building.

Description

An intelligent double-layer glass curtain wall structure

technical field

The utility model relates to a glass curtain wall structure, in particular to a double-layer glass curtain wall structure and an intelligent control method, and belongs to the construction field.

Background technique

In recent years, with the development of urbanization and industrialization in our country, industrial emissions, vehicle exhaust emissions, and smoke emissions in daily life have caused environmental pollution such as smog, threatening the health of residents and affecting people's daily life. Excessive use of some modern building technologies, relying on energy-driven equipment to adjust the indoor environment (such as air conditioners, etc.), brings carbon emissions, affects the climate environment, and leads to the greenhouse effect, increasing the temperature of the earth's surface, melting glaciers, and rising sea levels. The hole in the ozone layer leads to the El Niño phenomenon, which can cause the human agricultural center to move northward, resulting in frequent earthquakes and tsunamis, which seriously threaten the living environment of human beings. There is a worldwide consensus on the living environment, and the use of green energy in buildings to reduce the damage to the environment and ecological balance has become the general trend, and it is also a new design concept for architectural designers to address environmental issues.

A good architectural design should be a harmonious coexistence of architecture and nature, which can provide fresh air and suitable indoor air temperature and humidity for the interior, and provide a comfortable living or working environment for human beings. Natural ventilation is an important ecological building According to the concept, natural ventilation can not only solve the ventilation problem, but also adjust the indoor temperature and humidity. Natural ventilation is a healthier, cheap and environmentally friendly means to protect the environment and create a physical and psychological environment close to nature. Actively using natural resources, guiding air flow, and reducing damage to the natural environment and ecological balance are the purpose of architectural design. Under the concept of ecological architecture, make full use of natural conditions, use wind pressure, heat pressure and auxiliary mechanical means, and try to use natural energy such as solar energy and wind energy to achieve building ventilation.

The glass curtain wall reduces the impact of wind and bad weather, reduces noise, and creates a comfortable and warm living and working environment.

At present, glass curtain walls are often used to decorate the outer surface of buildings, from the original single-layer glass curtain wall to double-layer glass curtain wall, double-layer glass curtain wall (also known as hot channel curtain wall, air circulation curtain wall, breathing curtain wall, etc.), It is composed of inner and outer glass curtain walls. A relatively closed air passage is formed between the inner and outer curtain walls. In the double-layer glass curtain wall passage of multi-storey or high-rise buildings, it passes through at a height consistent with the building floor height. A grid-shaped horizontal isolation passage is set up, and maintenance personnel can perform maintenance on the glass curtain wall in the glass passage. In the indoor ventilation of the glass curtain wall, two methods are generally adopted. One is to set ventilation holes and ventilation slits in the inner layer of the glass curtain wall to adjust the indoor temperature, and the other is to set ventilation holes and ventilation slits through the outer glass curtain wall. Regulates the temperature inside the double-glazed channel. Use the circulating air between the two glass curtain walls to adjust the indoor temperature, and some air between the double glass curtain walls passes through the ground from the outside, and after the air is cooled, it is sent between the double glass curtain walls to adjust the indoor temperature in summer. . However, this kind of glass curtain wall cannot organically combine the adjustment between the inner layer and the outer layer, and the adjustment is very inconvenient, and it cannot be adjusted in a timely and reasonable manner, especially in summer, when the double-glazed When the temperature is too high, corresponding adjustments cannot be made. Once the indoor temperature is too cold or overheated at night, due to the many floors and many adjustment positions, the adjustment is quite cumbersome, especially in high-rise buildings. Adjustment of indoor temperature and humidity.

Contents of the invention

Aiming at the present promotion of the concept of ecological architecture to provide natural air for the indoor use of buildings, especially in the case of separately adjusting the inner glass curtain wall or the outer glass curtain wall in the double-layer glass curtain wall to adjust the room temperature, the present invention provides a double-layer glass curtain wall. The purpose of the glass curtain wall structure and intelligent control method is to rationally utilize the space of the glass curtain wall, use the "chimney effect" in the glass curtain wall to carry out natural exhaust and drive the rotating power generation device to generate electricity, and reduce the indoor temperature and humidity adjustment. Air conditioning and other equipment, Only when it is unavoidable, the exhaust device is used to forcibly discharge hot air to reduce the greenhouse effect and energy consumption.

The technical solution of the present invention is: a double-layer glass curtain wall structure, including an inner glass curtain wall and an outer glass curtain wall, a ventilation passage formed between the inner and outer glass curtain walls, and a horizontal ventilation grill arranged between the ventilation passage layers, The air inlet and outlet of the ventilation channel are arranged in the ventilation channel, and the air vents are set on the inner and outer glass curtain walls. The opening adjustment device, the ventilation grille closing device is installed on the ventilation grille, the temperature and humidity sensor and the fire detector are respectively installed in the ventilation channel and the building room, and the rollable flexible sunshade curtain is installed on the inner side of the outer glass curtain wall. The double-layer glass curtain wall structure is equipped with a power generation device. The power generation device includes a rotating power generation device installed on the air outlet of the ventilation channel, a translucent solar cell forming the outer glass curtain wall, and a flexible thin-film solar cell module forming a flexible sunshade. , the power generation device is equipped with a storage battery, a controller and an inverter, and the rollable flexible sunshade arranged inside the outer glass curtain wall is a flexible solar cell module, and the flexible solar cell module is divided into multiple subassemblies that are rolled on the roll On the wheel, a driving device is connected with a steel wire or a chain above the flexible sunshade. When the flexible sunshade is unfolded, it is arranged in front of the outer glass curtain wall in parallel from bottom to top. The ventilation channel extends to the roof and is bent into a horizontal shape. The air outlet is Horizontal, the air outlet is provided with a rotary power generation device and an exhaust device, the air outlet is provided with a small air purification device, the ventilation grille closing device is arranged under the ventilation grille, and the ventilation grille includes a lower grille and the grid driving device, when the ventilation grill is closed, the lower grid blocks the ventilation grill hole, the intelligent control system includes a storage battery power detection device and an AC/DC automatic conversion device, and the intelligent control system includes a flexible solar cell Power generation control system, rotary power generation device and exhaust device control system, environmental information collection system, ventilation control system for inner and outer glass curtain wall vents, and fire control system.

An intelligent control method for a double-layer glass curtain wall, including the above-mentioned intelligent double-layer glass curtain wall structure, the intelligent control system and the building control system with the glass curtain wall are connected to each other, and the intelligent control method for the double-layer glass curtain wall includes summer mode, winter mode, natural ventilation mode, shading mode and fire protection mode, through the information collection module to collect information in the ventilation channel and inside the building, when the temperature and humidity sensor detects the temperature, according to the set season and set time, the information processing module When it is judged as summer mode or winter mode or natural ventilation mode or sunshade mode, the control system will adjust the opening of the double-glazed curtain wall vents according to the mode conditions, roll up or roll up the flexible sunshade that can be rolled up, and control the power generation. , Start or close the exhaust device, adjust the corresponding opening according to the set parameters in the mode, open or close the corresponding power generation or exhaust device, unfold or roll the flexible sunshade curtain, and ventilate the relevant floors When the grille is closed or opened, the intelligent control system collects information in the ventilation channel and in the building through the information collection module. When the fire detector detects fire information, the information processing module will switch the control mode to the fire protection mode. In the fire mode, the ventilation grilles of each floor are closed, the vents of the inner glass curtain wall are closed, and the vents of the outer glass curtain wall are opened to discharge smoke.

The positive effects of the present invention are: by adopting the translucent solar cell glass curtain wall on the outer layer glass, sunlight can be fully utilized to generate electricity, reducing the consumption of fossil energy and reducing carbon emissions; , the intelligent control system can be used to monitor and collect data on the smoke, temperature and humidity in the ventilation channel and the building room according to the temperature and humidity sensors, and automatically adjust the indoor and outdoor temperature according to the collected data at the same time; through the ventilation channel The ventilation grille closing device is set inside to ventilate under normal conditions, and in case of fire, the ventilation grille can be closed to prevent the spread or expansion of the fire; by extending the ventilation channel to the horizontal direction of the top of the building, and setting out The air outlet can prevent rainfall from entering the ventilation channel from the air outlet and affect the normal ventilation effect; by installing a rotating power generation and exhaust device at the air outlet of the ventilation channel, in summer or when it is necessary to strengthen the exhaust, the exhaust fan can be used to air the channel. The hot air inside is forcibly discharged to reduce the temperature in the ventilation channel. In the non-exhaust state, the "flue effect" can be used to drive the rotating power generation device installed at the air outlet to generate electricity, and the battery can be used to store the electric energy. , used for exhaust and scrolling of the sunshade; by setting temperature, humidity sensors and fire detectors in the ventilation channel and in the building room, relevant data can be collected, and the ventilation channel can be adjusted according to the actual smoke, temperature and humidity. And the corresponding switch and opening adjustment of the ventilation openings set on the building room; the corresponding start or close of the rotary power generation device and the exhaust device, and the corresponding rolling and unfolding of the flexible sunshade; through the outer glass curtain wall A rollable flexible sunshade is set in the front, which can shade the inner side of the outer glass curtain wall when the weather is overheated. In addition, it can prevent the temperature in the ventilation channel from being too high, which will cause the temperature in the building to be too high, especially the upper floor ventilation. If the temperature in the channel is too high, it will cause the temperature in the superstructure to be too high. Using flexible thin-film solar cells can absorb sunlight to generate electricity, and drive the driving device and exhaust device installed on the glass curtain wall; by setting the AC in the control system The direct current automatic conversion device can switch to the mains power supply when the battery power is insufficient. By installing a purification device on the vent of the glass curtain wall, the outdoor polluted air can be purified so as not to send the polluted air into the room. By using the control system, in different modes, the opening of the control room and the ventilation channel, the opening and closing of the exhaust device and the power generation device, the opening and closing of the rollable flexible sunshade, and the opening and closing of the ventilation grille closing device are controlled. Opening and closing can achieve the control of indoor temperature, prevent the spread and expansion of fire, and avoid unnecessary disasters. The double-layer glass curtain wall can automatically adjust the room temperature by using the intelligent control system, making full use of the "smoke" of ecological buildings. The "road effect" generates natural wind to drive the rotary power generation device to generate electricity, and uses sunlight to irradiate flexible solar cells to generate electricity to generate green energy for use by its own drive device, which can reduce carbon emissions, avoid the greenhouse effect, and realize the green ecology of buildings.

Description of drawings

Fig. 1 Schematic diagram of the cross-sectional structure of the glass curtain wall of a single-sided building.

Fig. 2 Schematic diagram of the front structure of the partial outer glass curtain wall.

Fig. 3 Schematic diagram of the structure with the grid closed.

Fig. 4 Schematic diagram of the structure under the condition of grille ventilation.

Fig. 5 Schematic diagram of the front structure of the flexible solar cell module between the layers of the ventilation channel inside the outer glass curtain wall.

Fig. 6 Schematic diagram of the side structure of the flexible solar cell module between the layers of the ventilation channel inside the outer glass curtain wall.

Fig. 7 Schematic diagram of the structure of the local inner layer glass curtain wall ventilation opening in the ventilation channel of any layer.

Fig. 8 Schematic diagram of the structure of the intelligent control system for the double-layer glass curtain wall.

Reference numerals: 10: inner glass curtain wall, 11: outer glass curtain wall, 11a: solar panel, 12: parapet, 13: air outlet, 13a: exhaust device, 13b: rotary power generation device, 13c-exhaust device Blades, 13d-rotary power generation device blades, 14: outer glass curtain wall vents, 15: rail brackets, 16: guide rails, 17: rollers, 18: ventilation channels, 19a: ventilation grilles, 19b: lower grilles, 19c: grill drive device, 20: building, 21: air inlet, 22: ground, 23: underground passage, 24: purification device, 30a: upper vent on inner glass curtain wall, 30b: lower vent on inner glass curtain wall , 31: sprocket, 32: unwinding motor, 33: unwinding motor support, 34: winding wheel, 35: reel, 36: steel wire or chain.

detailed description

The technical solution of the present invention will be described in detail below with reference to FIGS. 1-8 .

The technical solution of the present invention is a double-layer glass curtain wall structure, including an inner glass curtain wall 10 and an outer glass curtain wall 11, the inner glass curtain wall 10 and the outer glass curtain wall 11 are arranged on a metal frame, and the outer glass curtain wall is The structure composed of translucent solar cell panels 11a and non-heat-insulating profiles, the inner layer adopts the structure composed of insulating glass and heat-insulating profiles, and the energy-saving effect of the glass curtain wall structure composed of heat-insulating profiles and insulating glass is higher than that of traditional single-layer curtain walls. above 50.

Generally, glass curtain walls are arranged around the building 20. In order to illustrate the problem, what Fig. 1 shows is a sectional structure schematic diagram of a single-sided building glass curtain wall, Fig. 2 is a front structural diagram of a partial outer layer glass curtain wall, and Fig. Schematic diagram of the structure of the local inner glass curtain wall vents in the ventilation channel.

The periphery of the inner glass curtain wall 10 and the outer glass curtain wall 11 is in a closed state, and the middle is a ventilation channel 18. The ventilation channel 18 is provided with a corridor of horizontal ventilation grilles 19a corresponding to the floor spacing, and the corridor of horizontal ventilation grilles 19a Mainly it is convenient for up and down ventilation, convenient passage corridor for maintenance and operators.

Ventilation channel 18 is provided with ventilation channel 18 air outlet 13 and air inlet 21, and ventilation channel 18 is provided with opening adjustment vents on the inner glass curtain wall 10 and outer glass curtain wall 11 respectively, and the inner glass curtain wall vents include building The upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall corresponding to the object window, the vent 14 of the outer glass curtain wall is opposite to the opening direction of the vent of the inner glass curtain wall, and the opening direction of the vent is toward the ventilation channel 18 direction, the outer glass curtain wall 11 is spliced by a plurality of solar cell panels 11a, and the plurality of solar cell panels 11a constitute a solar cell module, and an outer glass curtain wall vent 14 is provided in the gap between the spliced solar cell panels 11a, The upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall are matched with the windows of the inner layer of the building, and the upper vent 30 of the inner glass curtain wall and the inner glass curtain wall are respectively arranged on the inner glass curtain wall 10 of each floor. The lower ventilation opening 30b, the upper ventilation opening 30a of the inner glass curtain wall, the lower ventilation opening 30b of the inner glass curtain wall and the ventilation opening 14 of the outer glass curtain wall are provided with a device for controlling the air opening.

With reference to Fig. 1, in the present embodiment, the air inlet 21 of ventilation channel 18 is arranged on the ground 22 in front of the building, enters in the ventilation channel 18 through underground passage 23, is provided with air in the underground passage 23 air inlet 21 or underground passage 23 Purification device, the air outlet 13 of the ventilation channel 18 is arranged on the roof, and Fig. 2 is a front structural schematic diagram of a partial glass curtain wall, near the air outlet 13 of the ventilation channel 18, an exhaust device 13a and a rotary power generation device 13b are arranged, and the exhaust device 13a and the rotary power generator 13b are provided with exhaust device blades 13c and rotary power generator blades 13d, respectively. In summer, after opening the upper vent 30a of the inner glass curtain wall, the lower vent 30b of the inner glass curtain wall or the vent 14 of the outer glass curtain wall, natural ventilation will take away the internal heat. .

The solar cell panels 11a constituting the outer glass curtain wall can be translucent thin film solar cells or translucent crystalline silicon solar cells. The cover glass outside the silicon solar cell is coated glass.

Fig. 3 is a schematic diagram of the structure when the grille is closed, and Fig. 4 is a schematic diagram of the structure when the grille is ventilated.

The ventilation grill sealing device is arranged below the ventilation grill 19a, and the ventilation grill sealing device includes a lower grill 19b and a grill driving device 19c. When the ventilation grill is closed, the lower grill blocks the grill hole of the ventilation grill 19a. . In the embodiment of the present invention, the ventilation grille sealing device is arranged on the lower layer of the ventilation grille 19a, and the grille sealing device includes a lower layer grille 19b and a grille driving device 19c, and the lower layer grille 19b is also a grid shape, and the horizontal Moving the lower grill 19b can open or close the ventilation grill hole of the upper ventilation grill 19a, the lower grill 19b has the same structure as the ventilation grill 19a, and the lower grill 19b is driven by the grill driving device 19c to move horizontally After a certain distance, the ventilation grille hole on the ventilation grille 19a can be closed just in time; when the lower floor grille 19b returned to its original position, the non-ventilation grille of the lower floor grille 19b was consistent with the ventilation grille 19a ventilation grille hole, and the lower floor grille The ventilation grill hole of 19b is consistent with the non-ventilation grill of ventilation grill 19a, can guarantee ventilation and sealing.

The grid closing device can also adopt a louver-like structure and a structure that can close the grill holes. If it is a louver-like structure, the ventilation grill holes of the ventilation grill 19a can be closed or opened by rotating the shutter.

The ventilation channel 18 and the building 20 are equipped with temperature and humidity sensors and fire detectors respectively, which can monitor and collect data on the temperature in the ventilation channel 18 and the building 20, and the collected data will be transmitted to the intelligent control system.

The power generation device includes a plurality of rotating power generation devices 13b arranged on the air outlet 13 of the ventilation channel 18 to form a translucent solar cell panel 11a of the outer glass curtain wall and a flexible thin film solar cell module arranged inside the outer glass curtain wall, The power generation unit is equipped with a storage battery, a controller and an inverter.

The electricity generated by the power generation device can be stored in the storage battery, and can also be transmitted to the exhaust device 13a by an inverter as required for exhaust, or used for the deployment of the following flexible sunshade. The drive can use the detection system equipped in the intelligent system for detection and automatic switching control.

Fig. 5 is a schematic diagram of the front structure of the interlayer flexible solar cell assembly in the ventilation channel inside the outer glass curtain wall, and Fig. 6 is a schematic diagram of the side structure of the interlayer flexible solar cell module in the ventilation channel inside the outer glass curtain wall. The double-layer glass curtain wall is equipped with a plurality of power generation devices, the flexible sunshade adopts flexible solar cells, and the flexible sunshade adopts flexible solar cells as one of the power generation devices, and the inner side of the outer glass curtain wall 11 is provided with a rollable flexible The sunshade curtain, the rollable flexible sunshade curtain arranged inside the outer glass curtain wall 11 is the same as the outer glass curtain wall, all of which are solar cell modules, and the flexible solar cell module is also divided into multiple subassemblies. In order to prevent the installation of flexible sunshade The problem of low brightness in the deep part of the house caused by the curtain can adopt the structure of the flexible sunshade that can be lowered.

In this embodiment, a downward-rising sunshade structure is adopted, that is, the flexible sunshade is raised from bottom to top. The flexible solar cell module is divided into a plurality of subassemblies and rolled up on the inner side of the outer glass curtain wall respectively. Different rollers 17 are respectively provided with respective flexible sunshade curtains. An unwinding drive device is arranged above the flexible sunshade curtain. The unwinding drive device reel 35 and Steel wires or chains 36 are used to connect the edges of the rollable flexible sunshade, rollers are arranged at both ends of the edge of the flexible sunshade, and the rollers are arranged in the guide rails 16 at both ends, and the flexible sunshade rises or falls along the guide rails 16, The reel 35 is provided with a winding wheel 34 winding a steel wire or a chain 36, and a spring is provided in the rollable flexible sunshade roller 17, and the 33 is an unwinding motor support, and the guide rail is supported by the guide rail support 15. When unrolling, the unwinding drive The unwinding motor 32 connected to the device drives the reel 35 through the chain and the sprocket 31 to arrange the flexible sunshade in parallel from bottom to top behind the outer glass curtain wall 11. When the flexible sunshade is rolled up, the spring drives the reel 17 to move the flexible sunshade Roll up, the sprocket wheel 31 here is a flywheel structure, and is a one-way drive structure.

The indoor light can be adjusted by using the bottom-up soft sunshade. Flexible solar cells can be fully sun-shaded, or flexible cells with a certain light transmission type. Using flexible cells with a certain light transmission type is easier to achieve uniform indoor illumination and reduce the frequency of adjustment.

The above is a bottom-up sunshade structure, and a descending flexible sunshade can also be used. The descending flexible sunshade is also a flexible solar cell. The reel drive drives the flexible solar cell up. But there is the possibility that the indoor light adjustment is inconvenient.

Another power generating device is a rotary power generating device 13b. With reference to Fig. 1, the ventilation channel 18 extends to the roof parapet 12 and is bent into a horizontal shape, and the air outlet 13 is horizontal, and the air outlet 13 is provided with a rotary power generating device 13b At the same time, an exhaust device 13a is also provided. Under normal circumstances, the "chimney effect" is used to generate an upward airflow to drive the blades 13d of the rotary power generation device 13b to rotate and generate electricity, and the remaining kinetic energy of the air is used to generate electricity and recover energy. , the generator is also connected to the battery, controller and inverter.

In summer, when the temperature in the ventilation channel 18 is too high, especially when a large amount of hot air is coalesced in the upper channel or the air velocity in the channel is insufficient, the exhaust device 13a can be used to drive the exhaust device blade 13c to draw air to strengthen the air flow. When the exhaust device 13a draws air, the program will stop the power generation of the rotary power generation device 13b, mainly to prevent excessive energy consumption.

The upper vent 30a of the inner glass curtain wall, the lower vent 30b of the inner glass curtain wall and the vent 14 of the outer glass curtain wall are provided with a small air purification device and an electric opening adjustment device, and the electric opening adjustment device is controlled by an intelligent controller. Control the opening.

The air inlet 21 of the ventilation channel 18 is provided with an air cleaning device 24, and the air outlets on both sides of the ventilation channel 18 are provided with a small air cleaning device. The degree adjusting device regulates the opening degree of the air vents on both sides of the ventilation channel 18 of the glass curtain wall.

The intelligent control system includes a battery power detection system. The intelligent control system includes a battery power detection device and an AC/DC automatic conversion device. When the detection device detects that the battery is insufficient, it can switch to AC power. When the battery power reaches the device Fixed value, can automatically switch to the battery side.

An intelligent control system with multiple control modes is provided on the double-layer glass curtain wall. The intelligent control system includes an information collection module, a comparison module, a checking module and an information processing module, which can check and compare the collected data, and then follow the pre-set The set parameters switch and control the opening of the ventilation openings on both sides of the ventilation channel 18, the grille sealing device, the rotary power generation device 13b, the exhaust device 13a, and the sunshade roller 17.

An intelligent control method for a double-layer glass curtain wall, comprising the above-mentioned intelligent double-layer glass curtain wall structure, the intelligent control system is connected to the main control system in the building 20 with the glass curtain wall, and the intelligent control system of the double-layer glass curtain wall The control methods include summer mode, winter mode, natural ventilation mode, shading mode and fire mode. The information in the ventilation channel 18 and the indoor information of the building 20 is collected through the information collection module. When the temperature and humidity sensor detects the temperature, according to the season or Date and time, when the information processing module judges whether to use summer mode or winter mode or natural ventilation mode or sunshade mode, the control system will adjust the opening of the double-glazed curtain wall vents according to the mode conditions, and adjust the rollable flexible sunshade curtains. Open or roll up, start or close the power generation and exhaust device, adjust the corresponding opening according to the set parameters in the mode, open or close the corresponding power generation or exhaust device, and unfold the flexible sunshade Or scrolling, the ventilation grille 19a outside the relevant floor is individually controlled to open and close.

Figure 8 is a structural schematic diagram of an intelligent control system for a double-layer glass curtain wall. The intelligent control system includes a solar cell power generation device control system, a rotary power generation device, an exhaust control system, an environmental information collection system, and vents on the inner and outer glass curtain walls. Ventilation control system, fire control system and other sub-control systems, each control is based on the comparison calculation between the collected data and the set parameters, and then the processing results are transmitted to each subsystem, and each subsystem executes the operation of each drive device according to the instructions. action.

Below are specific instructions for using the different modes in different seasons.

Summer mode:

In the summer mode, the upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall are normally closed. The grid gallery is open. The vent 14 of the outer glass curtain wall is normally open, and the air inlet 21 at the bottom of the curtain wall ventilation channel 18 and the air outlet 13 at the top are normally open. The power generation of the soft solar cell automatically adjusts the sunshade. When the air in the ventilation channel 18 is overheated, the rotary power generation device 13b is in a shutdown state, and the exhaust device 13a discharges hot air to the outside.

For high-rise buildings with higher floors, the air in the glass ventilation passage 18 is heated and rises, there may be a temperature above the set temperature, and the overheating of the air temperature occurs. At this time, the ventilation passage 18 grilles of some floors can be closed, so that individual The ventilation grilles 19a between layers of the glass curtain wall are no longer connected, and are divided into a plurality of interconnected spaces where the grilles are connected to each other at several storey heights. The outer layer glass curtain wall ventilation opening 14 of the lower floor in several interconnected ventilation passages 18 spaces is opened for air intake, and the outer layer glass curtain wall ventilation opening 14 of the upper floor in several mutual ventilation passages 18 is opened to discharge hot air.

In summer, a part of solar energy can be converted by unfolding the sunshade curtain of flexible solar cells, and a certain amount of heat can be taken away by the airflow in the ventilation channel 18 in the double-layer glass curtain wall. Adjust the air velocity in the curtain wall or use the remaining kinetic energy of the airflow to generate electricity.

Winter mode:

Under the winter mode, the vent 14 on the outer glass curtain wall is in a normally closed state. The grill corridor in the ventilation channel 18 is in a closed state. The top air outlet 13 and the bottom air inlet 21 of the ventilation channel 18 are closed. The rotary power generator 13b is in a normally closed state. When the air temperature in the ventilation channel 18 was higher than the indoor temperature, the upper vent 30a on the inner glass curtain wall and the lower vent 30b on the inner glass curtain wall were opened, and hot air flowed into the room; when the temperature of the air in the ventilation channel 18 was lower than the indoor temperature , the upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall are closed. In winter, the double-walled walls are used to enhance thermal insulation, and solar heating is used to increase the room temperature in the building.

Natural ventilation mode:

In the natural ventilation mode, the vent 14 of the outer glass curtain wall is opened, the upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall are opened. The ventilation grill 19a is in an open state, and the rotary power generating device 13b generates power when the air flow velocity is fast enough. In the transition season of spring and autumn, open the vents on the inner and outer glass curtain walls to make full use of natural ventilation and obtain a comfortable indoor environment.

The intelligent control system collects information in the ventilation channel 18 and in the building 20 through the information collection module. When the fire detector detects fire information, the information processing module will quickly switch the control mode to the fire protection mode. Start the ventilation grille 19a closing device of each layer, close the grid hole of the ventilation grille 19a, close the upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall, open the vent 14 of the outer glass curtain wall, and discharge smoke.

Fire mode:

The automatic alarm system sends a fire alarm, the ventilation grille 19a is closed, the upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall are closed. Exterior curtain wall vents open.

By using translucent solar cell glass curtain wall on the outer glass, it can make full use of sunlight to generate electricity, reduce the consumption of fossil energy, and reduce carbon emissions; by setting ventilation channels 18 vents on the glass curtain wall, the intelligent control system can be used to According to the temperature and humidity sensors, the smoke, fire, temperature and humidity in the ventilation channel 18 and the building 20 are monitored and collected, and the indoor and outdoor temperatures are automatically adjusted according to the collected data conditions; Ventilation grille 19a closing device is ventilated under normal conditions, and in case of fire, the ventilation grille 19a arranged between the upper and lower floors of the ventilation passage can be closed to prevent the fire from spreading or expanding; by extending the ventilation passage 18 to The horizontal direction of the parapet wall 12 at the top of the building 20, and the air outlet 13 is set, which can prevent rainfall and the like from entering the ventilation channel 18 from the air outlet 13, and affect the normal ventilation effect; 1. Exhaust device, in summer or when it is necessary to strengthen the exhaust, the exhaust fan can be used to force the hot air in the channel to be discharged, so as to reduce the temperature in the ventilation channel 18. In the non-exhaust state, the "flue effect" can be used "The bottom-up circulation air generated drives the rotating power generation device 14 installed at the air outlet 13 to generate electricity, and uses the battery to store the electric energy for exhausting and rolling the sunshade; through the ventilation channel 18 1. Temperature and humidity sensors and fire detectors are respectively installed in the building 20, which can collect relevant data, and control the upper vent 30a of the inner glass curtain wall and the lower vent 30b of the inner glass curtain wall and the The opening of the vent 14 of the outer glass curtain wall is adjusted accordingly, and the intelligent control determines whether to open the exhaust device and deploy the flexible solar cell. Through the above adjustment, the temperature in the ventilation channel 18 and the interior of the building 20 is adjusted; A rollable flexible sunshade is arranged in front of the inner side of the glass curtain wall 11. When the weather is overheated, it can prevent the temperature in the ventilation channel 18 from rising, causing the ventilation channel 18, especially in the upper layers of the ventilation channel 18 and the building 20 If the temperature in the room is too high, solar panels 11a and flexible thin-film solar cells of the outer thin-skinned curtain wall can also be used to absorb sunlight to generate power, which can be used for various driving devices arranged on the glass curtain wall; The direct current automatic conversion device can switch to the mains power supply when the battery power is insufficient. By installing a purification device on the vent of the glass curtain wall, the outdoor polluted air can be purified so as not to send the polluted air into the room. By using the control system to adjust the opening of the control room and the ventilation channel 18 in different modes, control the opening and closing of the exhaust device 13a and the power generation device, and control whether the flexible sunshade is opened or not, and the ventilation grille 19a is closed The opening and closing of the device can control the indoor temperature, prevent the spread and expansion of the fire, and avoid unnecessary losses. The double-layer glass curtain wall can automatically adjust the room temperature by using an intelligent control system to make full use of solar energy The battery panel 11a uses the flowing air generated by the "flue effect" to drive the blades 13d of the rotary power generator 13b to generate electricity, and the flexible solar cells are used to generate electricity. The intelligent control method of the glass curtain wall structure of this structure can use natural ventilation ecology and solar energy to generate green energy for use by its own driving device, which can reduce carbon emissions, avoid the greenhouse effect, and realize the green ecology and circular economy of the building 20. The intelligent double-layer glass curtain wall has a significant effect on improving the indoor environment and air quality, and improving the comfort of the human body.

Claims (7)

1. An intelligent double-layer glass curtain wall structure, including an inner glass curtain wall and an outer glass curtain wall, a ventilation passage formed between the inner and outer glass curtain walls, and a horizontal ventilation grille arranged between the ventilation passage layers. The air inlet and outlet of the ventilation channel are provided, and the air vents on the inner and outer glass curtain walls are characterized in that: the double-layer glass curtain wall is equipped with an intelligent control system, and the air vents on the inner and outer glass curtain walls are provided with Electric opening adjustment device, ventilation grille closing device is installed on the ventilation grille, temperature and humidity sensors and fire detectors are respectively installed in the ventilation channel and in the building room, and rollable flexible sunshade curtains are installed on the inner side of the outer glass curtain wall , The double-layer glass curtain wall structure is equipped with a power generation device. 2. A kind of intelligent double-layer glass curtain wall structure according to claim 1, characterized in that: the power generating device includes a translucent solar energy that is provided with a rotary power generating device on the air outlet of the ventilation channel and constitutes the outer glass curtain wall. The battery and the flexible thin-film solar cell module that constitute the flexible sunshade, the power generation device is equipped with a battery, a controller and an inverter. 3. An intelligent double-layer glass curtain wall structure according to claim 1, characterized in that: the rollable flexible sunshade arranged inside the outer glass curtain wall is a flexible solar cell module, and the flexible solar cell module is divided into A plurality of sub-assemblies are respectively wound on rollers, and a driving device is connected to the top of the flexible sunshade by steel wires or chains. When the flexible sunshade is unfolded, it is arranged in parallel in front of the outer glass curtain wall from bottom to top. 4. An intelligent double-layer glass curtain wall structure according to claim 1, characterized in that: the ventilation channel extends to the roof and is bent into a horizontal shape, the air outlet is horizontal, and the air outlet is provided with a rotating power generator device and exhaust device, and a small air cleaning device is arranged on the vent. 5. An intelligent double-layer glass curtain wall structure according to claim 1, characterized in that: the ventilation grill sealing device is arranged under the ventilation grill, and the ventilation grill includes a lower layer grill and a grill driving device , when the ventilation grille is closed, the lower grille blocks the ventilation grille holes. 6. An intelligent double-layer glass curtain wall structure according to claim 1, characterized in that: the intelligent control system includes a battery power detection device and an AC/DC automatic conversion device. 7. An intelligent double-layer glass curtain wall structure according to claim 1, characterized in that: the intelligent control system includes a flexible solar cell power generation control system, a rotary power generation device and an exhaust device control system, and environmental information Acquisition system, ventilation control system for vents of inner and outer glass curtain walls, and fire control system.