CN115506701A - Anti-dazzle and light-transmitting sunshade curtain and manufacturing method thereof - Google Patents

Abstract

The invention relates to the technical field of building sunshade, in particular to an anti-glare, light-transmitting sunshade and its manufacturing method, which comprises a pulling device arranged on the upper part of the curtain wall or window, and a device connected to the pulling device is arranged under the pulling device. The retractable area consists of a fixed rod and a lifting rod connected by a connecting rope and a pulling device under the fixed rod. Between the fixed rod and the lifting rod, there are a plurality of blades in the same wave shape that are dislocated in pairs. The retractable sunshade net formed by the connection is used to diffuse sunlight into the room, which can diffuse sunlight into the room, make the sunshade net have sunshade and light transmission, maintain the visual connection between the room and the outside, and will not block the sun when shading Cut off the visual communication between the interior and the outside world, while reducing glare, improving comfort and reducing building energy consumption.

Description

Anti-glare, light-transmitting sunshade and manufacturing method thereof

technical field

The invention relates to the technical field of building sunshade, in particular to an anti-glare, light-transmitting sunshade and a manufacturing method thereof.

Background technique

In the process of house design and construction, in order to meet the natural lighting and visual comfort of the house, a large number of glass windows are used, but the use of glass windows also increases the energy consumption of air conditioning in the room, and ultraviolet rays are also easy to penetrate, so It is necessary to install sunshade curtains on the glass windows.

There are many high-rise buildings in our country, and the outer surfaces are mostly glass curtain walls. Because most of their functions are office spaces, they often need sunshade to block the summer exposure in order to reduce building energy consumption and prevent glare. Commonly used sunshades can achieve this purpose after being pulled down, but for the interior, the urban landscape brought by the glass curtain wall is lost. And because the user's attention is low, there is also the situation that it will not be put away after being pulled down, so that the originally open and transparent space becomes closed, resulting in a sense of separation between the user and the external environment. That is to say, the traditional sunshade often only pays attention to shading, and does not pay attention to meeting the requirements of natural lighting. Moreover, even if the sunshade pays attention to lighting, when the sunshade of the same structure is used in different regions, there will still be discomfort caused by glare. In addition, if the glass is turned on for ventilation, the sunshade is easily blown by the wind, which may cause interference indoors and outdoors.

CN207377458U discloses a solar sensor sunshade, including a mounting frame, the lower surface of the upper end horizontal plate of the mounting frame is provided with a sunshade shell, the inner two ends of the sunshade shell are connected with a reel through bearings, and the two ends of the reel are connected to the sunshade. There is a spring between the curtain shells, and the sunshade is wound on the reel, and the solar charging board is used to provide electric energy for the device, which can save a lot of electric energy and is more convenient to use, and the motor can drive the rotating shaft to rotate, and the rotating shaft can The retractable pull wire can be put away or put down, so as to drive the sunshade to be put down or put away, and the light sensor can sense the intensity of sunlight to judge whether to put the sunshade away. The solar sensor sunshade The structure is simple, the operation is easy, not only can save a lot of electric energy, but also can automatically control the sunshade curtain to put down or put away, and it is more convenient to use. The above-mentioned patent realizes the automatic retraction and retraction of the sunshade curtain according to the intensity of sunlight through the cooperation of the light sensor, the motor, and the rotating shaft. Fragmentation.

CN103291203B provides a wind-resistant sunshade curtain, which belongs to the field of mechanical technology. It solves the problem of poor wind resistance of existing curtains. The wind-resistant sunshade curtain includes a roller shade cloth, a window cover, and a roll tube assembly. The roll tube assembly is assembled in the window cover, and the roll tube assembly is wound with a roll shade cloth. There is a longitudinal opening on one side of the roller blind, and two symmetrically arranged clips are installed in the side rail along the longitudinal direction, and a gap is formed between the two clips, and the upper opening of the gap is connected with the window cover; the two sides of the roller blind are respectively After passing through the longitudinal opening of the side rail on the same side and the gap between the two clips, it extends into the inner cavity of the side rail and is laterally fixed on the flexible positioning member. When the cloth is wound onto the roll tube, the two sides of the roll screen cloth are respectively wound and positioned at the corresponding annular grooves, and the outer diameter of the positioning member is larger than the width of the gap between the two clamping strips. The above-mentioned patents have the advantages of stable and reliable structure, good orientation, and strong wind resistance, but still cannot give consideration to sunshade and light transmission.

CN 102058310 A A single-sided sunscreen sunshade curtain, in which the sticky side of the single-sided transparent material commonly used in advertising materials is uniformly pasted and covered on a transparent soft plastic curtain cloth. This single-sided sun-proof sunshade curtain has the following advantages: 1. It is not easy to stick to dust, and it is easy to clean even if it sticks to dust. 2. Various personalized patterns or advertisements can be spray-painted on the outside of the single-sided sun-proof sunshade curtain, and the appearance is more beautiful. 3. The sunshade curtain with one side can not see the inside from the outside, but can clearly see the outside from the inside; it not only protects privacy but also has better light transmission. 4. Single-sided sun-proof and sun-shading curtains are lighter than fabric curtains. 5. Since the inside cannot be seen from the outside, the single-sided sun-proof sunshade curtain also has a certain sun-proof function. Although the above-mentioned patent mentioned light transmission and shading, it did not take into account the discomfort caused by glare, and maintaining the visual connection between the room and the outside. Show a good visual landscape.

CN 211647928 U discloses an adjustable sunshade curtain device. The structure of the utility model adopts three kinds of hybrid curtains, which can adjust the required position according to requirements, and can directly raise it completely when it is not in use. The utility model adopts a motor Control, easy to operate when using, and long service life. Other types of curtains can be installed according to requirements. Tighten it, start the tubular motor, drive the rotating wheel to rotate, the sun is too glaring, and when the room needs to be completely shaded, just adjust the shade on the curtain to the window; if you need a certain brightness, and you don’t want the sun to be too strong, you can adjust the curtain to light transmission The position of the curtain is enough; when ventilation is required, the curtain can be adjusted to the position of the ventilation curtain; when complete ventilation is required, the fixed cover on the upper end of the reel fixing table can be opened, and the curtain can be completely rolled up. The above-mentioned patents can achieve light transmission and ventilation, but they need to be operated separately. When light transmission is required, when ventilation is required by opening the light transmission curtain, the ventilation curtain can be opened, which cannot achieve both light transmission and ventilation.

Therefore, based on the deficiencies of the current sunshade, an anti-glare, light-transmitting sunshade and a manufacturing method thereof are provided.

Contents of the invention

Aiming at the deficiencies in the above-mentioned prior art, an anti-glare, light-transmitting sunshade and its manufacturing method are provided, which can diffuse sunlight into the room, make the sunshade net have sunshade and light transmission, and maintain the visual connection between the room and the outside. When shading, it will not block the visual communication between the interior and the outside world, while reducing glare, improving comfort and reducing building energy consumption.

In order to solve the above-mentioned technical problems, the technical solution adopted by the present invention is an anti-glare, light-transmitting sunshade, which includes a pulling device arranged on the upper part of the curtain wall or window, and is provided with a puller and a pulling device below the pulling device. A retractable area consisting of a connected fixed rod and a lifting rod connected by a connecting rope and a pulling device under the fixed rod. Between the fixed rod and the lifting rod, there are multiple blades in the same wave shape. Retractable sunshade nets formed by dislocation connections are used to diffuse sunlight into the interior.

For the above-mentioned anti-glare and light-transmitting sunshade, the production parameters of the length of a single blade and its arc width and arc height are the data that make the three target values of UDI, ACP, and BEC comprehensive and optimal.

The above-mentioned anti-glare and light-transmitting sunshade, a plurality of upper fixing parts are arranged between the fixing rod and the pulling device, a fixing plate is arranged on the window sill, and a plurality of upper fixing parts are arranged on the fixing plate For the corresponding lower fixing part, a vertical traction rope for connecting the two and passing through the connection point of the blade is arranged between the corresponding upper fixing part and the lower fixing part.

In the above-mentioned anti-glare and light-transmitting sunshade curtain, the material of the blades is a lightweight and flexible material.

The manufacture method of above-mentioned a kind of anti-glare, light-transmitting sunshade, comprises the following steps:

(1): Install a pulling device on the upper part of the curtain wall or window;

(2): Set static parameters and dynamic parameters; the static parameters include house type, room structure, HVAC system, and meteorological data;

(3): Carry out architectural model modeling according to the set static parameters;

(4): lighting simulation settings;

(5): Calculate the UDI, ACP and BEC target values in the room;

(6): dynamic parameter is set, and described dynamic parameter is the length, width and height of single blade, optimizes dynamic parameter, obtains the dynamic parameter that makes UDI, ACP and BEC three target values comprehensive optimal data;

(7): According to the step (6), the dynamic parameters are obtained, and the single blade is made of a light and flexible material;

(8): The individual blades are dislocated in pairs to form a retractable sunshade net for diffusely reflecting sunlight into the room;

(9): Fix the top and bottom of the sunshade net on the fixed pole and the lifting pole respectively;

(10): The connecting rope connected with the lifting rod is arranged on the pulling device.

In the method for making the above-mentioned anti-glare and light-transmitting sunshade curtain, in the step (3), a standard room can be used, and modeling can also be carried out according to an actual room.

In the method for making the above-mentioned anti-glare and light-transmitting sunshade, in the step (6), the multi-objective optimization plug-in is used to optimize the calculation of three target values based on the genetic algorithm: constantly change the input dynamic parameters and judge, Find the dynamic parameters that make the three target values of UDI, ACP and BEC optimal, and complete the optimal design.

The above-mentioned manufacturing method of a kind of anti-glare and light-transmitting sunshade, in the step (9), a plurality of upper fixing parts are arranged between the fixing rod and the pulling device, a fixing plate is set on the window sill, and on the fixing plate A plurality of lower fixing parts corresponding to the upper fixing parts are provided, and a vertical traction rope for connecting the two and passing through the connection points of the blades is arranged between the corresponding upper fixing parts and the lower fixing parts.

A kind of anti-glare, light-transmitting sunshade of the present invention and the beneficial effect of manufacturing method thereof are, adopt multi-layer blade dislocation bonding to form a whole, can form a leaking net after pulling (the form is similar to the tiles on the fence wall in Chinese gardens) Cascading windows). When shading is required, pull down the sunshade net, and the sunlight will shine on the sunshade net and diffusely reflect into the room to achieve sunshade and reduce glare, while maintaining the visual connection between the room and the outside, and will not block the visual communication between the room and the outside world when shading Show a good visual landscape to the outside world.

Several vertical traction ropes keep the structure stable and ensure that the bonding points of the blades move on the vertical line; through the restriction of the traction ropes, the blades will not be blown away by the wind, which can meet the needs of building sunshade and window ventilation at the same time.

The multi-objective optimization plug-in is used to optimize the calculation of the three target values based on the genetic algorithm: constantly change the input dynamic parameters and make judgments, find the dynamic parameters that make the three target values of UDI, ACP and BEC optimal, and complete the optimization design. The production parameters of the length of a single blade and its arc width and arc height are the data that combine the optimal data of the three target values of UDI, ACP and BEC locally. It is easy to customize in different areas, achieve sunshade and reduce glare, improve comfort and reduce building energy consumption.

Description of drawings

Fig. 1 is the front view of the present invention;

Fig. 2 is the structural representation of pulling device;

Fig. 3 is a program flow chart of the dynamic parameter optimization design of the present invention.

detailed description

The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

As shown in Figures 1 and 2, an anti-glare and light-transmitting sunshade includes a pulling device 1 arranged on the upper part of the curtain wall or window, and a fixed rod connected to the pulling device 1 is provided below the pulling device 1 2 and a retractable area formed by the lifting rod 4 connected with the pulling device 1 through the connecting rope 3 provided below the fixed rod 2, between the fixed rod 2 and the lifting rod 4 is provided with a plurality of same wave-shaped The retractable sunshade net for diffusely reflecting sunlight into the room is formed by the dislocation connection of blades 5 in two. The blade 5 is made of light and flexible materials, including but not limited to light offset paper, long-fiber non-woven fabric, and aluminum strips.

The production parameters of the length of a single blade 5 and its arc width and arc height are the data that make the three target values of UDI, ACP and BEC comprehensive and optimal.

A plurality of upper fixing parts 6 are arranged between the fixing rod 2 and the pulling device 1, a fixing plate 7 is arranged on the window sill, and a plurality of lower fixing parts 8 corresponding to the upper fixing parts 6 are arranged on the fixing plate 7 , Between the corresponding upper fixing part 6 and the lower fixing part 7, a vertical traction rope 13 for connecting the two and passing through the connecting point of the blade 5 is provided. Vertical traction rope 13 can adopt high-strength transparent rope, including but not limited to No. 60 1.3 millimeter fishing line, 304 stainless steel wire. To keep the structure stable, make sure that the bonding points of the blades move in a vertical line. The upper fixing part 6 and the lower fixing part 8 can use suitable snap locks according to the scene.

The present application can adopt the traditional sunshade pulling device, and the pulling device includes the cross bar 9 arranged on the curtain wall or the upper part of the window, the reel 10 arranged in the cross bar 9, and the pulling rope 11 arranged on the reel 10, so The connecting rope 3 is arranged on the reel 10 . The positioning pieces 12 on both sides of the cross bar 9 are fixed on the curtain wall or the upper part of the window. When sunshade is needed, use the pull rope 11 to pull down the sunshade net, the sun shines on the sunshade net and diffusely reflects into the room, shading the sun and reducing glare, while maintaining the visual connection between the room and the outside.

The manufacture method of above-mentioned a kind of anti-glare, light-transmitting sunshade, comprises the following steps:

(1): Install a pulling device on the upper part of the curtain wall or window;

(2): Set static parameters and dynamic parameters; the static parameters include house type, room structure, HVAC system, and meteorological data;

(3): Carry out architectural model modeling according to the set static parameters;

(4): lighting simulation settings;

(5): Calculate the UDI, ACP and BEC target values in the room;

(6): dynamic parameter is set, and described dynamic parameter is the length, width and height of single blade, optimizes dynamic parameter, obtains the dynamic parameter that makes UDI, ACP and BEC three target values comprehensive optimum data;

(7): According to the step (6), the dynamic parameters are obtained, and the single blade is made of a light and flexible material;

(8): The individual blades are dislocated in pairs to form a retractable sunshade net for diffusely reflecting sunlight into the room;

(9): Fix the top and bottom of the sunshade net on the fixed pole and the lifting pole respectively;

(10): The connecting rope connected with the lifting rod is arranged on the pulling device.

In the step (3), a standard room may be used, or modeling may be performed based on an actual room.

In the step (6), the multi-objective optimization plug-in is used to optimize the calculation of the two target values based on the genetic algorithm: constantly changing the input dynamic parameters and making judgments, and looking for the comprehensive optimum of the three target values of UDI, ACP and BEC Dynamic parameters to complete the optimal design. To obtain the length, width and height parameters of the most suitable local single blade, the multi-objective optimization plug-in is Ocputos.

In the step (9), a plurality of upper fixing parts are set between the fixing rod and the pulling device, a fixing plate is set on the window sill, and a plurality of lower fixing parts corresponding to the upper fixing parts are arranged on the fixing plate. A vertical traction rope for connecting the two and passing through the connection point of the blade is arranged between the upper fixing part and the lower fixing part.

Among them, UDI (Useful Daylight Illuminance) is defined as the percentage of the year when the illuminance on the working plane is within a certain range (usually 100-2000 lux). It is generally believed that when the illuminance at a certain point is lower than 100 lux, it is necessary to supplement artificial light, and when the illuminance is higher than 2000 lux, visual discomfort will occur. UDI is a daylight evaluation index often used in lighting simulation.

ACP (adaptive comfort calculate), the adaptive comfort model is built on the basis of hundreds of field studies in which the comfort model is finally derived by investigating people's comfort level in naturally ventilated buildings. Through this model, the influence of shading on the indoor thermal environment can be calculated.

BEC (building energy consumption) refers to the annual energy consumption of heating, ventilation, air conditioning and lighting per unit area under the set calculation conditions.

The sunshade designed by this application takes into account both light transmission and ventilation while shading, and at the same time, has a stable structure and reduces glare, and the design method is convenient for different regions to customize, realize sunshade and reduce glare, and improve comfort. and reduce building energy consumption.

Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above-mentioned examples. Changes, modifications, additions or replacements made by those skilled in the art within the scope of the present invention should also belong to protection scope of the present invention.

Claims (8)

1. An anti-glare, light-transmitting sunshade, comprising a pulling device located at the top of the curtain wall or window, characterized in that: below the pulling device is provided with a fixed rod connected with the pulling device and a fixed rod The retractable area formed by the lifting pole connected with the pulling device through the connecting rope is set below. Between the fixed pole and the lifting pole, there is a gap formed by a plurality of leaves in the same wave shape that are connected in pairs to displace the sunlight. Retractable shade net that reflects into the interior. 2. A kind of anti-glare according to claim 1, light-transmitting sunshade, it is characterized in that, the length of single blade and its arc width and the production parameters of arc height are three target values of UDI, ACP and BEC Data that synthesizes the best data. 3. A kind of anti-glare and light-transmitting sunshade according to claim 2, characterized in that, a plurality of upper fixing parts are arranged between the fixing rod and the pulling device, and a fixing plate is arranged on the window sill. A plurality of lower fixing parts corresponding to the upper fixing parts are arranged on the fixing plate, and a vertical traction rope for connecting the two and passing through the connection point of the blade is arranged between the corresponding upper fixing parts and the lower fixing parts. 4. The anti-glare and light-transmitting sunshade curtain according to claim 3, wherein the material of the blades is light and flexible material. 5. according to the manufacture method of a kind of anti-glare described in any one of claim 1-4, light-transmitting sunshade, it is characterized in that, comprises the steps: (1): Install a pulling device on the upper part of the curtain wall or window; (2): Set static parameters and dynamic parameters; the static parameters include house type, room structure, HVAC system, and meteorological data; (3): Carry out architectural model modeling according to the set static parameters; (4): lighting simulation settings; (5): Calculate the UDI, ACP and BEC target values in the room; (6): Dynamic parameter is set, and described dynamic parameter is the length, width and height of single blade, optimizes dynamic parameter, obtains the dynamic parameter that makes UDI, ACP and BEC three target values comprehensive optimum data; (7): According to the step (6), the dynamic parameters are obtained, and the single blade is made of a light and flexible material; (8): The individual blades are dislocated in pairs to form a retractable sunshade net for diffusely reflecting sunlight into the room; (9): Fix the top and bottom of the sunshade net on the fixed pole and the lifting pole respectively; (10): The connecting rope connected with the lifting rod is arranged on the pulling device. 6. A method for making an anti-glare and light-transmitting sunshade according to claim 5, characterized in that, in the step (3), a standard room can be used, and modeling can also be carried out according to an actual room. 7. a kind of anti-glare according to claim 6, the manufacture method of light-transmitting sunshade is characterized in that, in described step (6), by multi-objective optimization plug-in, based on genetic algorithm, three target values are optimized Calculation: Constantly change the input dynamic parameters and make judgments, find the dynamic parameters that make the three target values of UDI, ACP and BEC optimal, and complete the optimal design. 8. A kind of anti-glare according to claim 7, the manufacture method of light-transmitting sunshade is characterized in that, in described step (9), a plurality of upper fixing parts are set between fixing bar and pulling device, A fixing plate is arranged on the window sill, and a plurality of lower fixing parts corresponding to the upper fixing parts are arranged on the fixing board, and a hole for connecting the two and passing through the connection point of the blade is arranged between the corresponding upper fixing parts and the lower fixing parts Vertical leash.

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