CN115434462A - Component type concave-convex curtain wall heat insulation system adopting equivalent energy-saving structure - Google Patents

Abstract

The invention discloses a component type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure, which comprises an outer glass panel, an inner glass panel and two sets of adjacent column keels; the outdoor side of the column keels is provided with a column buckle and a Decorative pressure frame assembly; the decorative pressure frame assembly is connected to the outer side of the column keel through the first heat insulation piercing strip, and the decorative pressure frame assembly is matched with the edge of the outer glass panel; the second heat insulation Through the strip, the column gusset is connected to the side of the column keel through the second heat-insulating strip; and the two sides of the column gusset are respectively glued and sealed with the inner glass panel and the decorative pressure frame assembly; this scheme adopts the column gusset and decorative The press frame components are arranged as thermal insulation components, and combined with the columns to form a size section that meets the needs of the building structure; through the correct distribution and use of thermal insulation and energy-saving strips and rubber strips, and through the construction of embedded energy-saving measures, an equivalent energy-saving insulation line is formed , improve the overall level of energy saving.

Description

A component-type concave-convex curtain wall heat insulation system with an equivalent energy-saving structure

technical field

The invention relates to a component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure, which belongs to the technical field of glass curtain walls.

Background technique

At present, the domestic conventional component-type concave-convex curtain wall treatment method either takes care of the effect of façade dislocation, but ignores the continuity and penetration of heat preservation and energy saving, and cold bridges appear at the junction, which increases energy consumption and causes condensation; or it is considered in the form of patching The energy-saving continuity of the curtain wall is ignored, while the clean and neat effect of the facade is ignored, which fails to meet the original aesthetic appeal of the architectural design.

The frame support of the curtain wall structure at the junction of the misplaced concave-convex building facade, the end face and side of the frame will become a cold bridge of the entire building facade, and the energy-saving line is discontinuous, resulting in serious condensation at the misplaced junction and reducing the comfort of the indoor space. The conventional practice It is difficult to avoid the generation of cold bridges; and adding thermal insulation patches on the basis of conventional columns will destroy the integrity and cleanliness of the building facade.

Contents of the invention

In view of the above-mentioned technical problems, the object of the present invention is to propose a component-type concave-convex curtain wall heat insulation system with an equivalent energy-saving structure.

The technical solution of the present invention is realized as follows: a component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure, including an outer glass panel, an inner glass panel, and two sets of adjacent column keels, and two sets of adjacent column keels There is a concave installation part between the keels, and the inner glass panel is arranged at the concave installation part, and the outer glass panel cooperates with the outer part of the column keel, so that the outer glass panel and the inner glass panel form a glass curtain wall structure with concave-convex dislocation; the column The outdoor side of the keel is provided with a column gusset and a decorative pressure frame assembly; the decorative pressure frame assembly is connected to the outer side of the column keel through the first heat insulation piercing strip, and the decorative pressure frame assembly is matched with the edge of the outer glass panel; the There is a second heat insulation piercing strip on the column gusset, and the column gusset is connected to the side of the column keel through the second heat insulation piercing strip; and the two sides of the column gusset are respectively glued to the inner glass panel and the decorative pressure frame assembly seal.

Preferably, the first heat insulation piercing strip is a piercing type heat insulation strip, and the second heat insulation piercing strip is a glue injection type heat insulation strip.

Preferably, a heat-insulating rubber strip is provided on the column gusset, the heat-insulating rubber strip is located between the first heat-insulating piercing strip and the second heat-insulating piercing strip, and the heat-insulating rubber strip is against the side of the column keel.

Preferably, the heat-insulating rubber strip is an EPDM rubber strip with a cavity.

Preferably, the side of the column keel is also provided with a gusset connector, the gusset connector is clamped on the side of the column keel, and the column gusset is connected to the gusset connector through the second heat-insulating strip.

Due to the application of the above-mentioned technical solution, the present invention has the following advantages compared with the prior art:

The component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure of the present invention integrates the energy-saving line and the curtain wall frame through space optimization, adopts the column gusset plate and the decorative pressure frame assembly as heat insulation components, and combines them with the column Composition of component-type concave-convex curtain walls to meet the size and cross-section required by the building structure; and on this basis, through the correct distribution and use of thermal insulation and energy-saving strips and adhesive strips, and through the construction of embedded energy-saving measures, the thermal insulation line from the glass surface to the column The overall continuous distribution from the frame to the glass surface forms an equivalent energy-saving insulation line, avoiding breakpoints and line breaks in thermal insulation and energy saving, and improving the overall energy-saving level.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments of the present invention. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention , for those skilled in the art, other drawings can also be obtained according to the content of the embodiment of the present invention and these drawings without any creative effort.

Accompanying drawing 1 is a cross-sectional node diagram of a component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure according to the present invention.

detailed description

In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only the technical solutions of the present invention. Some, but not all, embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "straight", "horizontal", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance. Wherein, the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection. Connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

As shown in Figure 1, a component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure according to the present invention includes an outer glass panel 11, an inner glass panel 12, and two sets of adjacent column keels 7, two sets of There is a concave installation position between the adjacent column keels 7, and the inner glass panel 12 is arranged on the concave installation position, and fixed by glue, and the outer glass panel 11 cooperates with the outer side of the column keel 7, so that the outer glass panel 11 and the outer side of the column keel 7 are matched. The inner glass panel 12 forms a glass curtain wall structure with concave and convex dislocations.

The outdoor side of the column keel 7 is provided with a column gusset 4 and a decorative pressure frame assembly 6; both the column gusset 4 and the decorative pressure frame assembly 6 can be made of aluminum alloy material, and the decorative pressure frame assembly 6 can be made of the previously used glass pressure frame assembly. Frame structure, and decorative lines can be set on the outside.

The decorative pressure frame assembly 6 is connected to the outer side of the column keel 7 through the first heat insulation piercing strip 2, and the decorative pressure frame assembly 6 cooperates with the edge of the outer glass panel 11; the first heat insulation piercing strip 2 adopts a conventional strip piercing type Heat insulation strip, high heat insulation efficiency, low structural positioning requirements, and low cost.

The column gusset 4 is provided with a second heat insulation piercing strip 5, and the column gusset 4 is connected to the side of the column keel 7 through the second heat insulation piercing strip 5; The panel 12 and the decorative pressure frame assembly 6 are glued and sealed to ensure that the appearance of the facade at the column gusset 4 is continuous and smooth.

The column gusset 4 is provided with a heat-insulating rubber strip 3, which is located between the first heat-insulating piercing strip 2 and the second heat-insulating piercing strip 5, and the heat-insulating rubber strip 3 is against the bottom of the column keel 7. side.

The heat insulation rubber strip 3 constitutes the second heat insulation measure, and the EPDM rubber strip with a cavity can be used to divide the larger lateral air cavity inside the column gusset 4 into three separate cavities, reducing The air flows, and has a certain supporting performance to the side walls of the column gusset 4 and the column keel 7 .

The side of the column keel 7 is also provided with a gusset connector 13, the gusset connector 13 is clamped or inserted on the side of the column keel 7, the column gusset 4 is connected to the gusset connector through the second heat-insulating strip 5 13 connections can avoid the direct connection between the column buckle plate 4 and the column keel 7, resulting in inconvenient assembly and disassembly.

The second heat insulation thread 5 forms the third heat insulation measure. The second heat insulation thread 5 adopts a glue-injected heat-insulation strip. The biggest feature of the glue-injected heat-insulation strip is that it has a structural function. In addition, its mechanical properties are excellent; because the column gusset 4 and the gusset connector 13 are required to be tightly connected, the structural strength of the glue-injected heat-insulating strip is sufficient, but the cost of the glue-injected heat-insulating strip is slightly higher, so its consumption is reduced .

Through the above scheme, different thermal insulation materials are used as thermal insulation measures at different positions to meet the continuous needs of energy saving, and on the basis of reducing the project cost, to meet the initial facade effect requirements, and has the following advantages.

1) Through the equivalent energy-saving system design, indoor condensed water is avoided, and secondary damage caused by condensed water (wet insulation cotton and rusty hardware) is avoided, which improves the indoor living comfort of the building and improves air conditioning and heating. The utilization rate of facilities reduces the overall building energy consumption and improves the energy saving level of the whole building by more than 10%.

2) Through the combined curtain wall system construction technology, on the basis of not changing the effect of the building facade, starting from the internal structure of the curtain wall column frame, through a series of complex and rigorous structural design, to meet the needs of energy saving, and due to the reduction of the cross-sectional size, It also saves the use of curtain wall materials, and the curtain wall column part saves about 15%. At the same time, it is convenient for transportation and on-site installation, and has economic applicability.

3) Through the combined use of thermal insulation materials and curtain wall systems, on the premise of taking into account the economy of the curtain wall, through the use of different thermal insulation materials and measures, the energy-saving requirements of the curtain wall frame structure are met. The calculated overall heat flow is 113.545W/m, which is equivalent to Compared with the traditional frame curtain wall, the overall heat flow rate is increased by 10%; compared with the patch curtain wall insulation method, the cost of the curtain wall mullion is reduced by 10%; and the weather resistance and water absorption are reduced by more than 10%.

The above-mentioned embodiments are only to illustrate the technical conception and characteristics of the present invention. Substantial equivalent changes or modifications shall fall within the protection scope of the present invention.

Claims (5)

1. A component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure, including an outer glass panel (11), an inner glass panel (12) and two sets of adjacent column keels (7), and two sets of adjacent columns There is a concave installation position between the keels (7), and the inner glass panel (12) is arranged on the concave installation position, and the outer glass panel (11) cooperates with the outer part of the column keel (7), so that the outer glass panel (11) It forms a glass curtain wall structure with concave and convex dislocations with the inner glass panel (12); it is characterized in that: the outdoor side of the column keel (7) is provided with a column gusset (4) and a decorative pressing frame assembly (6); the decorative pressing The frame assembly (6) is connected to the outer side of the column keel (7) through the first heat-insulating strip (2), and the decorative pressure frame assembly (6) is matched with the edge of the outer glass panel (11); the column gusset ( 4) is provided with a second heat-insulating piercing strip (5), and the column gusset (4) is connected to the side of the column keel (7) through the second heat-insulating piercing strip (5); and the two sides of the column gusset (4) The sides are glued and sealed with the inner glass panel (12) and the decorative pressure frame assembly (6) respectively. 2. The component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure according to claim 1, characterized in that: the first heat-insulation piercing strip (2) adopts a piercing-type heat-insulating strip, and the second heat-insulating strip The threading strip (5) adopts the glue-injecting formula heat-insulating strip. 3. The component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure according to claim 1 or 2, characterized in that: the column gusset (4) is provided with a heat-insulating rubber strip (3) for heat insulation The rubber strip (3) is located between the first heat-insulation piercing strip (2) and the second heat-insulation piercing strip (5), and the heat-insulation glue strip (3) is against the side of the column keel (7). 4. The component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure according to claim 3, characterized in that: the heat-insulating rubber strip (3) is an EPDM rubber strip with a cavity. 5. The component-type concave-convex curtain wall heat insulation system adopting an equivalent energy-saving structure according to claim 1 or 2, characterized in that: the side of the column keel (7) is also provided with a gusset plate connector (13), the buckle The plate connector (13) is clamped on the side of the column keel (7), and the column gusset (4) is connected with the gusset connector (13) through the second heat-insulating piercing strip (5).

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