Glass curtain wall with adjustable light transmittance

Abstract

The utility model relates to a glass curtain wall capable of adjusting light transmittance, which comprises a semitransparent toughened glass plate, a transparent hollow glass plate with an air interlayer, an adjusting mechanism and a supporting mechanism, the hollow glass plate is arranged on the outer wall of a building through the supporting mechanism, and the adjusting mechanism is arranged on the supporting mechanism. The tempered glass plate is movably arranged on the side, away from the outer wall, of the hollow glass plate through an adjusting mechanism. In the utility model, by combining the characteristics that the hollow glass plate allows heat carried by sunlight to enter a room but indoor heat cannot be dissipated to the outside and the toughened glass plate can perform diffuse reflection on the sunlight to isolate the heat of the sunlight, the sunshade state of the toughened glass plate is adjusted through the adjusting mechanism; therefore, the effects of being warm in winter and cool in summer and reducing light pollution can be achieved.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a glass curtain wall with adjustable light transmittance. Background Art

[0002] Glass curtain wall refers to the building's external protective structure or decorative structure that has a supporting structure system (such as a steel-aluminum structural support frame) that can have a certain displacement ability relative to the main structure (such as a large building) and does not share the effects on the main structure. Glass curtain wall is a beautiful and novel way to decorate building walls and is a prominent feature of modern high-rise buildings.

[0003] Most of the existing glass curtain walls use hollow glass panels as composite glass curtain walls to adjust the light transmission effect of the building. This type of hollow glass panel generally includes a double-layer or interlayer structure of mirror glass and ordinary glass, and dry air or inert gas is filled in the multi-layer structure. The hollow glass panel has the characteristics of sound insulation, heat insulation, anti-frost, moisture resistance, and wind pressure resistance.

[0004] However, since the above-mentioned glass curtain wall adopts mirror glass, the shading effect is directly related to the mirror glass, which limits the light transmission demand of the building. At the same time, when the sunlight reaches the mirror glass, it is directly reflected into the air or the ground, affecting the vision of birds or people, causing light pollution. Utility Model Content

[0005] In order to solve the problems in the above background technology, the utility model provides a glass curtain wall with adjustable light transmittance.

[0006] The solution adopted by the utility model to solve its technical problem is: a glass curtain wall with adjustable light transmittance, comprising: a translucent tempered glass plate, a transparent hollow glass plate with an air interlayer, an adjustment mechanism and a support mechanism, the hollow glass plate is arranged on the outer wall of the building through the support mechanism, the adjustment mechanism is arranged on the support mechanism, and the tempered glass plate is movably arranged on the side of the hollow glass plate away from the outer wall through the adjustment mechanism. In the utility model, the characteristics of the hollow glass plate that allows the heat carried by the sunlight to enter the room but the indoor heat will not dissipate to the outside and the characteristics of the tempered glass plate that can diffusely reflect the sunlight to isolate the heat of the sunlight, and the sunshade state of the tempered glass plate is adjusted by the adjustment mechanism, so that the overall light transmittance of the glass curtain wall can be adjusted, thereby achieving the effect of warm in winter and cool in summer and reducing light pollution.

[0007] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, the adjustment mechanism includes a first adjuster for adjusting the movable angle of the tempered glass plate and a second adjuster for adjusting the movable range of the tempered glass plate in cooperation with the first adjuster. In this case, by adjusting the movable angle and movable range of the tempered glass plate, the tempered glass plate can be opened and the opening state can be controlled according to actual needs, thereby adjusting the light transmittance of the hollow glass plate, that is, the light transmittance of the entire glass curtain wall can be adjusted.

[0008] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, the first adjuster includes a first rotating shaft, a second rotating shaft and a first connecting rod, the first rotating shaft is arranged on the supporting mechanism, the second rotating shaft is arranged on the tempered glass plate, and the first connecting rod is movably connected to the first rotating shaft and the second rotating shaft. In this case, it is convenient to adjust the movable angle of the tempered glass plate.

[0009] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, the second adjuster includes a third rotating shaft, a fourth rotating shaft, a fifth rotating shaft, a second connecting rod and a third connecting rod, the third rotating shaft can be movably arranged on the supporting mechanism, the fifth rotating shaft is arranged on the tempered glass plate, one end of the second connecting rod is fixedly connected to the third rotating shaft, the other end of the second connecting rod can be movably connected to the fourth rotating shaft, one end of the third connecting rod can be movably connected to the fourth rotating shaft, and the other end of the third connecting rod can be movably connected to the fifth rotating shaft. In this case, after the tempered glass plate is opened to a certain angle under the action of the first adjuster, the second adjuster can stabilize the tempered glass plate and adjust the opening range at the same time, thereby facilitating the adjustment of the movable angle and movable range of the tempered glass plate.

[0010] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, the hollow glass plate is movably connected to the supporting mechanism via a sixth rotating shaft. In this case, the hollow glass plate can be opened via the sixth rotating shaft, and after opening, the air in the glass curtain wall can be circulated, thereby forming a certain amount of fresh air for the building to facilitate exhaust.

[0011] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, it also includes a motor control system that drives the first rotating shaft to rotate by controlling the rotation of the motor. In this case, the motor control system can reduce the cost of manual control and can drive a large-scale first regulator to adjust the active angle of multiple tempered glass panels.

[0012] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, it also includes a motor control system that drives the third rotating shaft to rotate by controlling the rotation of the motor. In this case, the motor control system can reduce the cost of manual control and can drive a large-scale second regulator to adjust the activity angle and activity range of multiple tempered glass panels.

[0013] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, it also includes a motor control system that drives the sixth rotating shaft to rotate by controlling the rotation of the motor. In this case, the motor control system can reduce the cost of manual control, and can drive a large-scale sixth rotating shaft to open multiple hollow glass panels, thereby being conducive to forming a certain amount of fresh air for the building to facilitate exhaust.

[0014] According to the glass curtain wall with adjustable light transmittance involved in the utility model, optionally, it also includes an environment detection system electrically connected to the motor control system, the environment detection system is used to obtain the environmental conditions of the building, and the motor control system adjusts the rotation state of the motor based on the environmental conditions. In this case, the glass curtain wall can control whether the tempered glass plate or the hollow glass plate of the glass curtain wall as a whole is opened by controlling the motor according to the environmental conditions, such as temperature, humidity, etc., so as to adjust the light transmittance of the glass curtain wall as a whole, thereby achieving the effect of keeping warm in winter and cool in summer and reducing light pollution.

[0015] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following preferred embodiments are specifically cited and described in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a glass curtain wall with adjustable light transmittance involved in the first example of the utility model;

[0017] Figure 2 This is a schematic structural diagram of a glass curtain wall with adjustable light transmittance involved in the second example of the utility model;

[0018] Figure 3 This is a schematic structural diagram of a glass curtain wall with adjustable light transmittance involved in the third example of the utility model;

[0019] Figure 4 This is a schematic structural diagram of a glass curtain wall with adjustable light transmittance involved in the fourth example of the utility model.

[0020] In the figure: 1…glass curtain wall; 2…building; 11…tempered glass plate; 12…hollow glass plate; 13…adjusting mechanism; 14…supporting mechanism; 131…first adjuster; 132…second adjuster; 311…first rotating shaft; 312…second rotating shaft; 313…first connecting rod; 321…third rotating shaft; 322…fourth rotating shaft; 323…fifth rotating shaft; 324…second connecting rod; 325…third connecting rod; 121…sixth rotating shaft; 15…motor control system; 151…motor; 16…environmental detection system. DETAILED DESCRIPTION

[0021] In order to make the content of the utility model more clearly understood, the utility model is further described below based on specific embodiments in combination with the accompanying drawings.

[0022] It should be noted that the terms "center", "upper", "lower", "front", "back", "left", "right", "inner", "outer" and the like used herein to indicate directions or positional relationships are based on directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. Unless otherwise specified, "plurality" means two or more.

[0023] Unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0024] The utility model relates to a glass curtain wall with adjustable light transmittance. For the convenience of description, the glass curtain wall with adjustable light transmittance is referred to as "glass curtain wall" in the following.

[0025] Specifically, Figure 1As shown, the glass curtain wall 1 may include: a translucent tempered glass plate 11, a transparent hollow glass plate 12 with an air interlayer, an adjustment mechanism 13, and a support mechanism 14. The hollow glass plate 12 is arranged on the outer wall of the building 2 through the support mechanism 14, the adjustment mechanism 13 is arranged on the support mechanism 14, and the tempered glass plate 11 is movably arranged on the side of the hollow glass plate 12 away from the outer wall through the adjustment mechanism 13. In the present utility model, the characteristics of the hollow glass plate 12 that allows the heat carried by the sunlight to enter the room but the indoor heat will not be dissipated to the outside and the characteristics of the tempered glass plate 11 that can diffusely reflect the sunlight to isolate the heat of the sunlight, and the sunshade state of the tempered glass plate 11 is adjusted by the adjustment mechanism 13, so that the overall light transmittance of the glass curtain wall 1 can be adjusted, thereby achieving the effect of warm in winter and cool in summer and reducing light pollution.

[0026] In some examples, the translucent tempered glass plate 11 refers to a tempered glass plate 11 with a light transmittance of less than 60%. In this case, when sunlight shines on the translucent tempered glass plate 11 in summer, the coating texture of the tempered glass plate 11 can cause diffuse reflection, thereby reducing the sunlight entering the glass curtain wall 1; at the same time, this diffuse reflection can also reduce the light pollution caused by specular reflection; in addition, the translucent tempered glass plate 11 still has a certain light transmittance, and can provide a certain amount of light inside the building 2 even if the tempered glass plate 11 is not opened.

[0027] In some examples, the hollow glass panel 12 may be a double-layer hollow glass panel 12 , or may be a three-layer or more hollow glass panel 12 .

[0028] In some examples, the air interlayer may refer to natural air or an inert gas. In this case, the hollow glass plate 12 can have the characteristics of sound insulation, heat insulation, anti-frost, moisture resistance, wind pressure resistance, etc.

[0029] In some examples, the transparent hollow glass plate 12 means that the double or multiple layers of glass of the hollow glass plate 12 are non-mirror glass with a light transmittance of more than 80%. In this case, the hollow glass plate 12 is closed in winter, allowing sunlight to enter without dissipating heat to the outside, thereby playing a role of keeping warm and transmitting light.

[0030] In some examples, such as Figure 1As shown, the adjustment mechanism 13 includes a first adjuster 131 for adjusting the movable angle of the tempered glass plate 11 and a second adjuster 132 for adjusting the movable range of the tempered glass plate 11 in cooperation with the first adjuster 131. In this case, by adjusting the movable angle and movable range of the tempered glass plate 11, the tempered glass plate 11 can be opened and can be controlled to be opened according to actual needs, thereby adjusting the light transmittance of the hollow glass plate 12, that is, the light transmittance of the entire glass curtain wall 1. In the utility model, the movable angle is also called the opening angle, and the movable range is also called the opening range.

[0031] In some examples, such as Figure 1 As shown, the first adjuster 131 includes a first rotating shaft 311, a second rotating shaft 312 and a first connecting rod 313. The first rotating shaft 311 is arranged on the supporting mechanism 14, the second rotating shaft 312 is arranged on the tempered glass plate 11, and the first connecting rod 313 is movably connected to the first rotating shaft 311 and the second rotating shaft 312. In this case, the tempered glass plate 11 can be conveniently adjusted in terms of its movable angle.

[0032] In some examples, such as Figure 1 As shown, the second adjuster 132 includes a third rotating shaft 321, a fourth rotating shaft 322, a fifth rotating shaft 323, a second connecting rod 324 and a third connecting rod 325. The third rotating shaft 321 is movably arranged on the supporting mechanism 14, the fifth rotating shaft 323 is arranged on the tempered glass plate 11, one end of the second connecting rod 324 is fixedly connected to the third rotating shaft 321, the other end of the second connecting rod 324 is movably connected to the fourth rotating shaft 322, one end of the third connecting rod 325 is movably connected to the fourth rotating shaft 322, and the other end of the third connecting rod 325 is movably connected to the fifth rotating shaft 323. In this case, after the tempered glass plate 11 is opened to a certain angle under the action of the first adjuster 131, the second adjuster 132 can stabilize the tempered glass plate 11 and adjust the opening range at the same time, thereby facilitating the adjustment of the movable angle and movable range of the tempered glass plate 11.

[0033] In some examples, such as Figure 2 As shown, the hollow glass plate 12 is movably connected to the supporting mechanism 14 via the sixth rotating shaft 121. In this case, the hollow glass plate 12 can be opened via the sixth rotating shaft 121, and the air in the glass curtain wall 1 can be circulated after opening, thereby forming a certain amount of fresh air for the building 2 to facilitate exhaust.

[0034] In some examples, such as Figure 3 As shown, the glass curtain wall 1 further includes a motor control system 15 , and the motor control system 15 can control the rotation of the motor 151 .

[0035] In some examples, the motor control system 15 can control the motor 151 (see Figure 3 The motor 151a) rotates to drive the first rotating shaft 311 to rotate. In this case, the motor control system 15 can reduce the cost of manual control, and can drive the large-scale first adjuster 131 to adjust the activity angle of the plurality of tempered glass plates 11.

[0036] In some examples, the motor control system 15 can control the motor 151 (see Figure 3 The motor 151b) rotates to drive the third rotating shaft 321 to rotate. In this case, the motor control system 15 can reduce the cost of manual control, and can drive the large-scale second regulator 132 to adjust the activity angle and activity range of the plurality of tempered glass plates 11.

[0037] In some examples, the motor control system 15 can control the motor 151 (see Figure 3 The motor 151c) rotates to drive the sixth rotating shaft 121 to rotate. In this case, the motor control system 15 can reduce the cost of manual control, and can drive the large-scale sixth rotating shaft 121 to open multiple hollow glass panels 12, thereby forming a certain amount of fresh air for the building 2 to facilitate exhaust.

[0038] In some examples, such as Figure 4 As shown, the glass curtain wall 1 also includes an environment detection system 16 electrically connected to the motor control system 15. The environment detection system 16 is used to obtain the environmental conditions of the building 2. The motor control system 15 adjusts the rotation state of the motor 151 based on the environmental conditions. In this case, the glass curtain wall 1 can control the motor 151 to drive the glass curtain wall 1 as a whole to open the tempered glass plate 11 or the hollow glass plate 12 according to the environmental conditions, such as temperature, humidity, etc., so as to adjust the light transmittance of the glass curtain wall 1 as a whole, thereby achieving the effect of keeping warm in winter and cool in summer and reducing light pollution.

[0039] In some examples, the environment detection system 16 may include a light sensor, a temperature sensor, a humidity sensor, and a detection circuit, etc. In some examples, the detection circuit may send the light intensity, temperature, and humidity data acquired by the light sensor, the temperature sensor, and the humidity sensor to the motor control system 15 .

[0040] The embodiments described above are only preferred implementation modes of the present utility model and cannot be used to limit the protection scope of the present utility model. Any non-substantial changes and modifications made by technicians in this field on the basis of the utility model shall fall within the protection scope of the present utility model.

Claims

1. A glass curtain wall with adjustable light transmittance, characterized in that: include: A translucent tempered glass plate, a transparent hollow glass plate with an air interlayer, an adjusting mechanism and a supporting mechanism, wherein the hollow glass plate is arranged on the outer wall of a building through the supporting mechanism, the adjusting mechanism is arranged on the supporting mechanism, and the tempered glass plate is movably arranged on a side of the hollow glass plate away from the outer wall through the adjusting mechanism.

2. The glass curtain wall with adjustable light transmittance according to claim 1, characterized in that: The adjustment mechanism includes a first adjuster for adjusting the movable angle of the tempered glass plate and a second adjuster cooperating with the first adjuster to adjust the movable range of the tempered glass plate.

3. The glass curtain wall with adjustable light transmittance according to claim 2, characterized in that: The first adjuster includes a first rotating shaft, a second rotating shaft and a first connecting rod. The first rotating shaft is arranged on the supporting mechanism, the second rotating shaft is arranged on the tempered glass plate, and the first connecting rod can be movably connected to the first rotating shaft and the second rotating shaft.

4. The glass curtain wall with adjustable light transmittance according to claim 2, characterized in that: The second adjuster includes a third rotating shaft, a fourth rotating shaft, a fifth rotating shaft, a second connecting rod and a third connecting rod. The third rotating shaft is movably arranged on the supporting mechanism, the fifth rotating shaft is arranged on the tempered glass plate, one end of the second connecting rod is fixedly connected to the third rotating shaft, the other end of the second connecting rod is movably connected to the fourth rotating shaft, one end of the third connecting rod is movably connected to the fourth rotating shaft, and the other end of the third connecting rod is movably connected to the fifth rotating shaft.

5. The glass curtain wall with adjustable light transmittance according to claim 1, characterized in that: The hollow glass plate is movably connected to the supporting mechanism via a sixth rotating shaft.

6. The glass curtain wall with adjustable light transmittance according to claim 3, characterized in that: It also includes a motor control system which drives the first rotating shaft to rotate by controlling the rotation of the motor.

7. The glass curtain wall with adjustable light transmittance according to claim 4, characterized in that: It also includes a motor control system which drives the third rotating shaft to rotate by controlling the rotation of the motor.

8. The glass curtain wall with adjustable light transmittance according to claim 5, characterized in that: It also includes a motor control system that drives the sixth rotating shaft to rotate by controlling the rotation of the motor.

9. The glass curtain wall with adjustable light transmittance according to any one of claims 6 to 8, characterized in that: It also includes an environment detection system electrically connected to the motor control system, wherein the environment detection system is used to obtain the environmental conditions of the building, and the motor control system adjusts the rotation state of the motor based on the environmental conditions.

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