Ultralow-energy-consumption point-supported glass curtain wall

Abstract

The utility model relates to the technical field of glass curtain walls, in particular to an ultralow-energy-consumption point-supported glass curtain wall. The glass curtain wall comprises three-glass two-cavity hollow glass; the three-glass two-way hollow glass comprises three layers of glass plates, and a gap exists between every two adjacent glass plates. The glass plates are all made of low-radiation coated ultra-white glass; a warm-edge glass spacing bar is arranged between every two adjacent glass plates, and gaps between every two adjacent glass plates are filled with inert gas. The heat preservation performance of the three-layer two-cavity hollow glass is greatly improved compared with that of double-layer hollow glass, and the ultra-low energy consumption effect is achieved by combining the technologies of ultra-white glass, warm-edge glass spacing bars, inert gas filling in glass gaps, low-radiation coating and the like. The position and the angle of the connector can be adjusted, the interior adopts a low-heat-conduction non-metal material for heat insulation, and the heat preservation performance is improved; and the sealing performance of the glass is guaranteed through the multiple layers of heat preservation sealing materials in the gaps between the adjacent groups of glass plates, and then the ultra-low energy consumption performance of the ultra-low energy consumption point-supported glass curtain wall is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of glass curtain walls, in particular to an ultra-low energy consumption point-supported glass curtain wall. Background Art

[0002] Point-supported glass curtain walls are widely used in buildings because of their good transparency, beauty and easy cleaning. Modern buildings have higher and higher requirements for the energy-saving performance of glass curtain walls, and existing point-supported glass curtain walls cannot meet the requirements of buildings for ultra-low energy consumption of curtain walls. Utility Model Content

[0003] The purpose of the utility model is to provide an ultra-low energy consumption point-supported glass curtain wall, which can effectively block heat propagation while ensuring the transparency of the glass curtain wall, greatly save building energy consumption, meet the requirements of ultra-low energy consumption buildings, and comply with the national green and low-carbon development direction.

[0004] The utility model provides an ultra-low energy consumption point-supported glass curtain wall, which includes three-glass and two-space hollow glass;

[0005] The three-glass and two-spaced hollow glass comprises three layers of glass panels, and there are gaps between adjacent glass panels;

[0006] The glass panels are all made of ultra-clear glass with low-emissivity coating;

[0007] Warm edge glass spacer strips are arranged between adjacent glass panels, and the gaps between adjacent glass panels are filled with inert gas.

[0008] Preferably, the three-glass and two-space hollow glass is installed on the docking claw through a docking joint;

[0009] The corners of the three-glass and two-space hollow glass are provided with glass holes, and the docking joints are fixedly connected to the glass holes;

[0010] Weather-resistant sealant is provided in the gap between the joint and the glass hole.

[0011] Preferably, the docking joint comprises a front clamping plate, a support seat, a rear clamping plate and a support screw;

[0012] The front plywood and the rear plywood are respectively arranged on the front and rear surfaces of the three-layer insulating glass, and a gasket is arranged between the front plywood, the rear plywood and the insulating glass;

[0013] The support seat is sleeved in the glass hole, and a bushing is provided between the support seat and the glass hole;

[0014] One end of the support screw is connected to the docking claw, and the ball head portion of the other end is floatingly connected to the support seat.

[0015] Preferably, the bushing and the gasket are both made of non-metallic materials.

[0016] Preferably, the support seat has a ball head cavity inside, and the ball head of the support screw is assembled in the ball head cavity;

[0017] A ball head retaining ring is sleeved on the rear side of the support screw at the ball head position, and the ball head retaining ring is threadedly connected to the rear end of the support seat;

[0018] There is a gap between the ball head retaining ring and the support screw;

[0019] The front ends of the ball head cavity and the ball head retaining ring are respectively provided with a front insulation support sleeve and a rear insulation support sleeve;

[0020] The front thermal insulation support sleeve and the rear thermal insulation support sleeve are respectively covered on the front end and the rear end of the ball head.

[0021] Preferably, the front thermal insulation support sleeve and the rear thermal insulation support sleeve are made of a material including polytetrafluoroethylene or aerogel.

[0022] Preferably, a rear splint cover is provided on the rear side of the rear splint, and the rear splint cover is made of non-metallic material.

[0023] Preferably, the rear part of the support screw is installed at the overhanging head position of the docking claw by using a nut, a spring washer, two eccentric washers, and a special-shaped embedded nut.

[0024] Preferably, the ultra-low energy consumption point-supported glass curtain wall comprises a plurality of groups of three-glass and two-spaced hollow glass, PE foam insulation cotton is arranged in the glass gaps of adjacent groups of three-glass and two-spaced hollow glass, and silicone weather-resistant sealant is arranged on the outside and inside of the PE foam insulation cotton.

[0025] Preferably, the docking claw is connected to the main body of the building structure through ribs, support rods, or cables.

[0026] Beneficial effects:

[0027] The use of three-layer two-space insulating glass has greatly improved thermal insulation performance compared to double-layer insulating glass. Combined with ultra-clear glass, warm-edge glass spacers, inert gas filled in the glass gaps, low-radiation coating and other technologies, it achieves an ultra-low energy consumption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of the structure of an ultra-low energy consumption point-supported glass curtain wall provided for a specific implementation of the utility model;

[0030] Figure 2 A schematic diagram of the structure of a docking joint provided for a specific implementation of the utility model;

[0031] Figure 3 A schematic diagram of an exploded state of a docking head provided in a specific embodiment of the utility model;

[0032] Figure 4 The first connection form between the docking claw and the main body of the building structure provided by the utility model;

[0033] Figure 5 The second connection form between the docking claw and the main body of the building structure provided by the utility model;

[0034] Figure 6 This is a third connection form between the docking claw and the main body of the building structure provided by the utility model.

[0035] Description of reference numerals:

[0036] 1: Docking claw; 2: Docking joint; 3: Three-glass and two-space hollow glass; 4: PE foam insulation cotton; 5: Silicone weather-resistant sealant; 6: Rib plate; 7: Support rod; 8: Cable;

[0037] 21: front clamping plate; 22: supporting seat; 23: supporting screw with ball head; 24: front thermal insulation supporting sleeve; 25: rear thermal insulation supporting sleeve; 26: ball head retaining ring; 27: bushing; 28: gasket; 29: rear clamping plate; 29': rear clamping plate cover; A1: special-shaped embedded nut; A2: eccentric gasket; A3: spring washer; A4: nut. DETAILED DESCRIPTION

[0038] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the 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 should not be understood as a limitation on the present invention.

[0040] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] like Figure 1 As shown, this embodiment provides an ultra-low energy consumption point-supported glass curtain wall. The glass panels of conventional glass curtain walls are generally single-layer glass or double-layer insulating glass. In order to improve the thermal insulation performance of the glass, this embodiment adopts three-layer two-space insulating glass 3, which has greatly improved thermal insulation performance than double-layer insulating glass. Combined with ultra-white glass, warm edge glass spacers, inert gas filled in the glass gap, low-emissivity coating and other technologies, an ultra-low energy consumption effect is achieved.

[0042] The four corners of the glass are respectively punched with holes, and the joint 2 passes through the glass hole. The front and rear plates on the joint clamp the glass for support and fixation.

[0043] Apply weather-resistant sealant to the gap between the joint 2 and the glass hole to improve the overall sealing performance.

[0044] Warm edge glass spacers are set between adjacent glass panels, and the gaps between adjacent glass panels are filled with inert gas. Warm edge glass spacers can separate the glass panels in three-glass two-chamber insulating glass, so that there is a gap between adjacent glass panels, and the gap is filled with inert gas. The gap between the glass panels reduces the heat transfer in the middle of the glass, while the warm edge spacers reduce the heat transfer at the edge of the glass.

[0045] The ultra-low energy consumption point-supported glass curtain wall includes multiple groups of three-glass and two-space hollow glass. PE foam insulation cotton is arranged in the glass gaps of adjacent groups of three-glass and two-space hollow glass. Silicone weatherproof sealant is arranged on the outside and inside of the PE foam insulation cotton. Specifically, PE foam insulation cotton 4 is first stuffed into the gap between the ends of two butted glass panels, and then silicone weatherproof sealant 5 is applied on the outside and inside respectively to play the role of insulation and sealing.

[0046] The docking joint is installed at the overhanging head position of the docking claw 1, and the middle part of the docking claw 1 is connected to the main body of the building structure in different forms, as shown in embodiments 1, 2, and 3.

[0047] like Figure 2 , Figure 3 As shown, the specific structure of the docking head 2 is:

[0048] The supporting screw 23 with a ball head is the main component of the docking joint. The rear end can be connected to the head position of the docking claw to connect the main body of the building structure; the front end is floatingly connected to the supporting seat 22 with the ball head part to support the three-layer two-space hollow glass 3.

[0049] The support seat 22 is the main component of the front part of the docking joint. The front end is pressed by the countersunk hexagon socket screw to the front clamping plate 21, and the outer ring of the rear end is connected to the rear clamping plate 29 by threads. When installing the glass, the support seat passes through the punched part of the glass panel, and the front clamping plate and the rear clamping plate clamp the glass to support and fix it. The gap between the docking joint 2 and the glass hole is filled with weather-resistant sealant to improve the overall sealing performance.

[0050] First, fill the gap between the glass panels with PE foam insulation cotton 4, and then apply silicone weather-resistant sealant 5 on the outside and inside respectively to achieve insulation and sealing effects.

[0051] There is a bushing 27 between the outer ring of the support seat and the hole of the glass panel, and there are gaskets 28 between the front and back of the glass panel and the clamping plate. The front bushing serves to separate the front clamping plate from the support seat. The bushing and gasket are both made of non-metallic materials and have a sealing and heat preservation effect.

[0052] The ball head of the support screw 23 with a ball head is assembled into the cavity in the middle of the support seat 22. The ball head retaining ring 26 is used to press the ball head of the support screw with an external screw and an internal screw at the rear end of the support seat to connect the two components together. There is a gap between the ball head retaining ring and the support screw 23, so that the support seat can rotate a certain angle relative to the support screw to adapt to the installation error and stress deformation of the glass, and the glass is not easy to break. There are front insulation support sleeves 24 and rear insulation support sleeves 25 in the support seat cavity and at the front end of the ball head retaining ring, respectively, which can prevent the metal component support seat and the support screw from direct contact, forming a "broken bridge" for heat conduction and reducing heat conduction consumption.

[0053] A rear clamping plate cover is added to the rear side of the rear clamping plate 29, and the material is non-metallic material, which plays a role in reducing heat radiation transfer.

[0054] The rear of the supporting screw rod is installed at the head position of the external overhang of the docking claw 1 using nut A4, spring washer A3, two eccentric washers A2, and special-shaped embedded nut A1. The middle part of the docking claw is then connected to the main body of the building structure in different forms. The connection method between the docking joint and the docking claw head can easily adjust the relative position to adapt to the deviation of the structure and installation error.

[0055] The conventional product of bushing 27 is made of aluminum alloy. Since it only plays a supporting role and does not transmit force, it can be changed to nylon PA material to improve the thermal insulation performance.

[0056] The main load-bearing components of the docking joint 2 are made of stainless steel to ensure mechanical properties and long service life. Other structures that require insulation are made of non-metallic materials, and low thermal conductivity materials are selected. For example, the gasket 28 is made of hard rubber, the rear splint cover 29' is made of nylon PA, and the front insulation support sleeve 24 and the rear insulation support sleeve 25 are made of polytetrafluoroethylene or aerogel, which can withstand pressure, resist wear, and keep warm and save energy.

[0057] The connection claw is connected to the main body of the building structure through ribs, support rods, or cables. The specific connection method between the connection claw and the main body of the building structure is as follows:

[0058] Example 1

[0059] like Figure 4 As shown, the first connection form of the docking claw and the main body of the building structure is that the docking claw is connected and fixed to the rib plate connected to the main body of the building structure. The rib plate is arranged perpendicular to the glass plate. The material of the rib plate can be steel, glass or other materials.

[0060] Example 2

[0061] like Figure 5 As shown, the second connection form between the docking claw and the main body of the building structure is that the docking claw is connected and fixed to a support rod connected to the main body of the building structure, and the support rod is parallel to the glass plate. The material of the support rod can be steel, glass or other materials.

[0062] Example 3

[0063] like Figure 6 As shown in FIG. 1 , the third connection mode between the docking claw and the main body of the building structure is that the docking claw is connected and fixed to a cable connected to the main body of the building structure. The cable is parallel to the glass plate.

[0064] To summarize, in this embodiment, three-glass and two-spaced hollow glass is installed on the docking claw through a docking joint; glass holes are provided at the corners of the three-glass and two-spaced hollow glass, and the docking joint is fixedly connected to the glass hole; the gap between the docking joint and the glass hole is sealed with glue; the inside of the docking joint is a floating head connection, and super-insulating materials are used to block heat propagation; the ultra-low energy consumption point-supported glass curtain wall includes multiple groups of three-glass and two-spaced hollow glass, and PE foam insulation cotton is provided in the glass gaps of adjacent groups of three-glass and two-spaced hollow glass, and silicone weather-resistant sealant is provided on the outside and inside of the PE foam insulation cotton. The use of three-layer two-space insulating glass has greatly improved the thermal insulation performance compared to double-layer insulating glass. It combines ultra-clear glass, warm-edge glass spacers, inert gas filled in the glass gaps, low-radiation coating and other technologies to achieve ultra-low energy consumption. The position and angle of the joints can be adjusted, and low-thermal conductivity non-metallic materials are used inside to break away from the heat to improve thermal insulation performance. The multi-layer thermal insulation sealing materials in the gaps between adjacent groups of glass panels ensure the sealing performance of the glass, thereby ensuring the ultra-low energy consumption performance of the ultra-low energy point-supported glass curtain wall.

[0065] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. An ultra-low energy consumption point-supported glass curtain wall, characterized in that: Including three-glass and two-space hollow glass; The three-glass and two-spaced hollow glass comprises three layers of glass panels, and there are gaps between adjacent glass panels; The glass panels are all made of ultra-clear glass with low-emissivity coating; Warm edge glass spacer strips are arranged between adjacent glass panels, and the gaps between adjacent glass panels are filled with inert gas.

2. The ultra-low energy consumption point-supported glass curtain wall according to claim 1 is characterized in that: The three-glass and two-space hollow glass is installed on the docking claws through a docking joint; The corners of the three-glass and two-space hollow glass are provided with glass holes, and the docking joints are fixedly connected to the glass holes; Weather-resistant sealant is provided in the gap between the joint and the glass hole.

3. The ultra-low energy consumption point-supported glass curtain wall according to claim 2 is characterized in that: The docking joint comprises a front clamping plate, a support seat, a rear clamping plate and a support screw; The front plywood and the rear plywood are respectively arranged on the front and rear surfaces of the three-layer insulating glass, and a gasket is arranged between the front plywood, the rear plywood and the insulating glass; The support seat is sleeved in the glass hole, and a bushing is provided between the support seat and the glass hole; One end of the support screw is connected to the docking claw, and the ball head portion of the other end is floatingly connected to the support seat.

4. The ultra-low energy consumption point-supported glass curtain wall according to claim 3 is characterized in that: The bushing and the gasket are both made of non-metallic materials.

5. The ultra-low energy consumption point-supported glass curtain wall according to claim 3 is characterized in that: The support seat has a ball head cavity inside, and the ball head of the support screw is assembled in the ball head cavity; A ball head retaining ring is sleeved on the rear side of the support screw at the ball head position, and the ball head retaining ring is threadedly connected to the rear end of the support seat; There is a gap between the ball head retaining ring and the support screw; The front ends of the ball head cavity and the ball head retaining ring are respectively provided with a front insulation support sleeve and a rear insulation support sleeve; The front thermal insulation support sleeve and the rear thermal insulation support sleeve are respectively covered on the front end and the rear end of the ball head.

6. The ultra-low energy consumption point-supported glass curtain wall according to claim 5 is characterized in that: The front thermal insulation support sleeve and the rear thermal insulation support sleeve are made of materials including polytetrafluoroethylene material or aerogel material.

7. The ultra-low energy consumption point-supported glass curtain wall according to claim 3 is characterized in that: A rear splint cover is arranged on the rear side of the rear splint, and the rear splint cover is made of non-metallic material.

8. The ultra-low energy consumption point-supported glass curtain wall according to claim 2 is characterized in that: The rear part of the supporting screw rod is installed at the head position of the outer overhang of the docking claw by using a nut, a spring washer, two eccentric washers and a special-shaped embedded nut.

9. The ultra-low energy consumption point-supported glass curtain wall according to claim 1, characterized in that: The ultra-low energy consumption point-supported glass curtain wall includes multiple groups of three-glass and two-spaced insulated glass. PE foam insulation cotton is arranged in the glass gaps of adjacent groups of three-glass and two-spaced insulated glass, and silicone weather-resistant sealant is arranged on the outside and inside of the PE foam insulation cotton.

10. The ultra-low energy consumption point-supported glass curtain wall according to claim 2, characterized in that: The docking claw is connected to the main body of the building structure through ribs, support rods, or cables.

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