Air circulation type double-layer glass curtain wall

Abstract

The utility model relates to the technical field of curtain walls, in particular to an air circulation type double-layer glass curtain wall which comprises a frame body used for fixedly installing an inner-layer curtain wall, a first base is fixed to the center of the front end face of the frame body, a first connecting piece is installed in the first base, and the other end of the first connecting piece is connected with an outer-layer curtain wall. A second base is arranged on the front end face of the frame body, the other end of the second base is connected with a second connecting piece used for connecting two adjacent outer-layer curtain walls, and a ventilation structure is arranged on the second connecting piece so that air on the two sides of the outer-layer curtain walls can circulate. The ventilation structure is arranged on the second connecting piece used for being connected with the outer-layer curtain wall, so that air located on the two sides of the outer-layer curtain wall can circulate more efficiently, air circulation between the double-layer curtain wall and the outside is promoted, heat accumulation in the double-layer curtain wall is avoided, and comfort of the environment in a building is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain walls, in particular to an air circulation type double-layer glass curtain wall. Background Art

[0002] As a new type of curtain wall structure, double-layer glass curtain wall is widely used because of its good insulation, heat preservation and ventilation performance.

[0003] The Chinese patent application document with patent number CN209099587U discloses an air circulation type double-layer glass curtain wall, including an air vent opening and closing device for simultaneously opening and closing the exhaust vent and the air inlet. The air vent opening and closing device is connected to the upper and lower screws with opposite external thread rotation directions through an internal thread sleeve, and the upper and lower baffles can be driven to open and close the corresponding air vents by controlling the rotation direction of the internal thread sleeve. However, the prior art still has the following defects during use: the air circulation method in the prior art is up and down flow, and the air flow distance is long. In actual windless environment, since the pressure at the upper and lower ends of the air flow is approximately equal, the air flow will be concentrated between the double-layer curtain walls, resulting in poor circulation effect, resulting in heat accumulation between the double-layer curtain walls, which cannot be quickly discharged.

[0004] In view of this, we propose an air circulation double-layer glass curtain wall to solve the existing problems. Utility Model Content

[0005] The utility model aims to provide an air circulation type double-layer glass curtain wall to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an air circulation type double-layer glass curtain wall, comprising a frame for fixing and installing an inner curtain wall, a first base is fixed at the center of the front end face of the frame, a first connecting member is installed in the first base, the other end of the first connecting member is connected to the outer curtain wall, a second base is provided on the front end face of the frame, a second connecting member for connecting two adjacent outer curtain walls is connected to the other end of the second base, and a ventilation structure is provided on the second connecting member so that air on both sides of the outer curtain wall can circulate.

[0007] Preferably, the second connecting member is a T-shaped member, including a strip, a pile body for connecting to the second base is provided at the bottom middle end of the strip, and the ventilation structure is a ventilation groove running through the upper and lower end surfaces of the strip, and ventilation grids are equidistantly provided in the ventilation groove.

[0008] Preferably, both side end surfaces of the strip member along the length direction are provided with penetrating rectangular grooves, buffer members are provided in the rectangular grooves, and the strip member is used to connect two adjacent outer curtain walls through the rectangular grooves.

[0009] Preferably, the first connecting member includes a sliding member with one end disposed in the first base and slidably connected to the first base, and the other end of the sliding member is connected to a suction cup for adsorbing and fixing the outer curtain wall.

[0010] Preferably, an elastic member is provided between the first base and the sliding member, and the distance between the inner curtain wall and the outer curtain wall is adjusted by the elastic member.

[0011] Preferably, a ball joint is provided at one end of the second base away from the frame, the ball joint is elastically connected to the second base, and a ball assembly is provided at the other end of the ball joint for movably connecting with the pile body.

[0012] Preferably, the inner curtain wall and the outer curtain wall are both made of transparent glass.

[0013] Preferably, the outer curtain wall is low-emissivity coated glass.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a ventilation structure on the second connecting piece used to connect the outer curtain wall, so that the air on both sides of the outer curtain wall can circulate more efficiently, promotes air circulation between the double-layer curtain walls and the outside, avoids heat accumulation in the double-layer curtain wall, and maintains the comfort of the environment inside the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a side view structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the second connecting member of the utility model;

[0017] Figure 3 It is a schematic diagram of the connection structure of multiple outer curtain walls of the utility model;

[0018] Figure 4 It is a schematic diagram of the air circulation state of the utility model.

[0019] In the figure: 1. frame; 2. inner curtain wall; 3. first base; 31. elastic member; 32. first connecting member; 321. sliding member; 322. suction cup; 4. second base; 41. ball joint; 5. second connecting member; 51. strip member; 52. pile body; 53. rectangular groove; 54. ventilation structure; 55. buffer member; 6. outer curtain wall. DETAILED DESCRIPTION

[0020] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] Embodiment 1

[0022] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model proposes an air circulation type double-layer glass curtain wall, including a frame 1 for fixing and installing an inner curtain wall 2, a first base 3 is fixed at the center of the front end surface of the frame 1, a first connecting member 32 is installed in the first base 3, the other end of the first connecting member 32 is connected to the outer curtain wall 6, a second base 4 is provided on the front end surface of the frame 1, and a second connecting member 5 for connecting two adjacent outer curtain walls 6 is connected to the other end of the second base 4, and a ventilation structure 54 is provided on the second connecting member 5, so that air on both sides of the outer curtain wall 6 can circulate.

[0023] Furthermore, the second connecting member 5 is a T-shaped component, including a strip member 51, and a pile body 52 for connecting to the second base 4 is provided at the middle end of the bottom of the strip member 51. The ventilation structure 54 is a ventilation groove that runs through the upper and lower end surfaces of the strip member 51, and ventilation grids are equidistantly provided in the ventilation groove.

[0024] Furthermore, rectangular grooves 53 are provided on both side end faces of the strip member 51 along the length direction, and buffer members 55 are provided in the rectangular grooves 53. The strip member 51 is used to connect two adjacent outer curtain walls 6 through the rectangular grooves 53, and buffer members 55 are provided in the rectangular grooves 53 to provide a buffering effect when connecting the outer curtain walls 6, thereby increasing the stability and safety of the outer curtain walls 6.

[0025] Furthermore, the first connecting member 32 includes a sliding member 321 with one end disposed in the first base 3 and slidably connected to the first base 3 , and the other end of the sliding member 321 is connected to a suction cup 322 for adsorbing and fixing the outer curtain wall 6 .

[0026] Furthermore, an elastic member 31 is provided between the first base 3 and the sliding member 321 , which can elastically adjust the distance between the inner curtain wall 2 and the outer curtain wall 6 , thereby playing a role in buffering and absorbing energy.

[0027] Furthermore, a ball joint 41 is provided at one end of the second base 4 away from the frame 1 , the ball joint 41 is elastically connected to the second base 4 , and a ball assembly is provided at the other end of the ball joint 41 for movably connecting with the pile body 52 .

[0028] Furthermore, the inner curtain wall 2 and the outer curtain wall 6 are both made of glass.

[0029] Furthermore, the outer curtain wall 6 is low-emissivity coated glass, so that the outer curtain wall 6 has excellent heat insulation performance and light transmittance, and can effectively reduce the impact of solar radiation on the temperature inside the building.

[0030] The working principle of the air circulation type double-layer glass curtain wall based on the first embodiment is as follows: when in use, the inner curtain wall 2 is fixedly installed through the frame 1 to provide a basic external protective structure for the building. A first base 3 is arranged at the center of the front face of the frame 1, and a suction cup 322 is installed in the first base 3, and the suction cup 322 is used to connect and fix the outer curtain wall 6. A second connecting member 5 is arranged at the edge of the outer curtain wall 6. The second connecting member 5 connects two adjacent outer curtain walls 6 to each other and is connected to the frame 1 through the second base 4, so that the structure of the outer curtain wall 6 is more stable. The second connecting member 5 is a T-shaped member and is provided with a ventilation structure 54, that is, a ventilation slot connecting the inner and outer sides of the outer curtain wall 6, so that the outer When there is wind, the air on the side can be blown into the gap between the inner curtain wall 2 and the outer curtain wall 6 through the ventilation slots, thereby driving the air flow inside the gap to move and circulate the air; in a windless environment, due to the isolation effect of the outer curtain wall 6, the air on both sides of the outer curtain wall 6 is radiated to different degrees, and there is a temperature difference between the inside and the outside. The pressure at the inner and outer ends of the outer curtain wall 6 is different. Under the action of pressure, the outside air enters between the inner curtain wall 2 and the outer curtain wall 6 through the ventilation slots, or the internal air flows out to the outside of the outer curtain wall 6 through the ventilation holes. The ventilation slots are perpendicular to the air flow route, which makes the air flow efficiency higher, helps to form air circulation, and avoids heat accumulation between the double curtain walls.

[0031] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. An air circulation type double-layer glass curtain wall, comprising a frame (1) for fixing and installing an inner curtain wall (2), characterized in that: A first base (3) is fixed at the center of the front face of the frame (1), a first connecting member (32) is installed in the first base (3), the other end of the first connecting member (32) is connected to the outer curtain wall (6), a second base (4) is provided at the front face of the frame (1), the other end of the second base (4) is connected to a second connecting member (5) for connecting two adjacent outer curtain walls (6), and a ventilation structure (54) is provided on the second connecting member (5) so that air can circulate on both sides of the outer curtain wall (6).

2. The air circulation double-layer glass curtain wall according to claim 1, characterized in that: The second connecting member (5) is a T-shaped member, comprising a strip member (51), a pile body (52) for connecting to the second base (4) being provided at the middle end of the bottom of the strip member (51), and a ventilation structure (54) being a ventilation groove penetrating the upper and lower end surfaces of the strip member (51), and ventilation grids being provided at equal intervals in the ventilation groove.

3. The air circulation double-layer glass curtain wall according to claim 2, characterized in that: The strip-shaped member (51) is provided with rectangular grooves (53) penetrating the two side end surfaces along the length direction, and a buffer member (55) is provided in the rectangular groove (53). The strip-shaped member (51) is used to connect two adjacent outer curtain walls (6) through the rectangular groove (53).

4. The air circulation double-layer glass curtain wall according to claim 1, characterized in that: The first connecting member (32) comprises a sliding member (321) with one end disposed in the first base (3) and slidably connected to the first base (3), and the other end of the sliding member (321) is connected to a suction cup (322) for adsorbing and fixing the outer curtain wall (6).

5. The air circulation double-layer glass curtain wall according to claim 4, characterized in that: An elastic member (31) is provided between the first base (3) and the sliding member (321), and the distance between the inner curtain wall (2) and the outer curtain wall (6) is adjusted by means of the elastic member (31).

6. The air circulation double-layer glass curtain wall according to claim 2, characterized in that: A ball joint (41) is provided at one end of the second base (4) away from the frame (1), the ball joint (41) being elastically connected to the second base (4), and a ball assembly is provided at the other end of the ball joint (41) for being movably connected to the pile body (52).

7. The air circulation double-layer glass curtain wall according to claim 1, characterized in that: The inner curtain wall (2) and the outer curtain wall (6) are both made of transparent glass.

8. The air circulation double-layer glass curtain wall according to claim 2, characterized in that: The outer curtain wall (6) is low-emissivity coated glass.

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