KR101741803B1 - Integrated curtain wall and curtain wall system using thereof - Google Patents

Integrated curtain wall and curtain wall system using thereof Download PDF

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Publication number
KR101741803B1
KR101741803B1 KR1020150157930A KR20150157930A KR101741803B1 KR 101741803 B1 KR101741803 B1 KR 101741803B1 KR 1020150157930 A KR1020150157930 A KR 1020150157930A KR 20150157930 A KR20150157930 A KR 20150157930A KR 101741803 B1 KR101741803 B1 KR 101741803B1
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KR
South Korea
Prior art keywords
curtain wall
wall frame
glass plate
frame
groove portion
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KR1020150157930A
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Korean (ko)
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KR20170055133A (en
Inventor
김영균
박세영
임상훈
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주식회사 케이씨씨
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Priority to KR1020150157930A priority Critical patent/KR101741803B1/en
Publication of KR20170055133A publication Critical patent/KR20170055133A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E04B1/68—Sealings of joints, e.g. expansion joints
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/885—Curtain walls comprising a supporting structure for flush mounted glazing panels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
    • E04B2/88—Curtain walls
    • E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms

Abstract

An integrated curtain wall frame and a curtain wall system using the same are disclosed.
An integrated curtain wall frame according to an embodiment of the present invention is formed with a structure in which a part of one side of the curtain wall frame facing the glass plate supported by the curtain wall frame is embedded into the curtain wall frame, A screw fastening portion to which a screw member for fastening the glass plate fixing pressure plate to the curtain wall frame is fastened; A first engaging groove portion in which one end of a gasket or sealant interposed between the curtain wall frame and the glass plate supported by the curtain wall frame is inserted and engaged; And a second engaging groove portion into which one end of a supporting member for supporting a heat insulating member or an upper glass plate disposed between the first glass plate and the second glass plate supported by the curtain wall frame is inserted,
It is applicable irrespective of the glass plate fixing method or the insulation method of the curtain wall system, but minimizes the thermal bridge phenomenon and improves the durability of the curtain wall system.

Description

An integrated curtain wall frame and a curtain wall system using the same,

The present invention relates to an integrated curtain wall frame, and more particularly, to an integrated curtain wall frame that can be applied regardless of a glass plate fixing method or a heat insulating method of a curtain wall system, while minimizing thermal bridging and improving durability of a curtain wall system. And a curtain wall system using the same.

Generally, a curtain wall is an exterior wall used for simply dividing a space, unlike a column or beam, which is a proof structure supporting vertical and horizontal loads applied to a building. In this sense, a curtain wall is also known as a non-proof bulkhead wall.

The curtain wall system is basically a structure in which a plurality of vertical frames are fixed to upper and lower slabs of a building at predetermined intervals and a plurality of horizontal frames are joined at predetermined heights between vertical frames, And is fixed by being fixed to the frame. Such a curtain wall system can be classified into a capture type, a hidden type, and a 2-side type according to a method of fixing a glass plate or a window frame type exterior panel structure outside a curtain wall system have.

However, as disclosed in Korean Patent Publication No. 10-1072874 and Korean Patent Laid-Open Publication No. 10-2008-0110390, existing technologies use a frame having a totally different structure depending on the curtain wall system type according to the glass plate fixing method Therefore, there is a problem that it is necessary to provide a separate production line for each type of curtain wall system, lowering the efficiency of the installation worker, and making it difficult to implement a new type of curtain wall system.

In addition, as disclosed in Korean Patent Publication No. 10-0648441 and the like, since the conventional techniques use a joint protruding from the curtain wall frame for fixing the glass plate fixing pressure plate, thermal bridge phenomenon And the insulation performance of the curtain wall system is deteriorated.

Further, when the heat insulating material of the polymer resin is disposed between the curtain wall frame and the pressure plate, the pressure plate is supported by the heat insulating material, and thus the heat insulating material is damaged or the strength is lowered due to moisture penetration, There is a problem that deformation of the curtain wall or dropping of the glass plate occurs.

The present invention is applicable to a curtain wall system regardless of a glass plate fixing method or an insulation method, minimizes thermal bridging, improves the heat insulating performance of a curtain wall system, and prevents deformation of a curtain wall system in the event of moisture infiltration or fire And improved durability, and a curtain wall system using the same.

According to an aspect of the present invention, there is provided an integrated curtain wall frame, comprising: a curtain wall frame configured to support a vertical or horizontal support structure of a curtain wall system; Wherein a portion of one side of the curtain wall frame is embedded in the curtain wall frame, and a screw member for fastening the glass plate fixing pressure plate to the curtain wall frame is fastened; A first engaging groove portion in which one end of a gasket or sealant interposed between the curtain wall frame and the glass plate supported by the curtain wall frame is inserted and engaged; And a second engaging groove portion in which one end of a supporting member for supporting an upper glass plate or a heat insulating member disposed between the first glass plate and the second glass plate supported by the curtain wall frame is inserted.

In one embodiment, the screw fastening portion may have a groove structure extending along the longitudinal direction of the curtain wall frame.

In one embodiment, the screw fastening portion may include concave and convex portions on both sides of the curtain wall frame, which are embedded in the curtain wall frame and face each other.

In one embodiment, the curtain wall frame may further include a third coupling groove portion into which one end of the glass plate supporting member for supporting the upper glass plate is inserted and coupled.

In one embodiment, the screw fastening portion is located at a center portion of the one side surface of the curtain wall frame with respect to a width direction of the curtain wall frame, Wherein the second engaging recess portion is located at a side portion with respect to a width direction of the curtain wall frame, and wherein the second engaging recess portion is formed at a side of the curtain wall frame, And the third engaging recess may be positioned between the first engaging recess and the second engaging recess with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame.

According to an aspect of the present invention, there is provided a curtain wall system comprising: a curtain wall frame having a vertical or horizontal support structure; And a plurality of glass plates supported by the curtain wall frame, wherein the curtain wall frame is formed in a structure in which a part of one side of the curtain wall frame facing the glass plate is embedded into the inside of the curtain wall frame A screw fastening portion to which a screw member for fastening the glass plate fixing pressure plate to the curtain wall frame is fastened; A first engaging groove portion in which one end of a gasket or a sealant interposed between the curtain wall frame and the glass plate is inserted and engaged; And a second engaging groove portion into which one end of a supporting member for supporting a predetermined heat insulating member or an upper glass plate disposed between the first glass plate and the second glass plate supported by the curtain wall frame is inserted.

In one embodiment, the screw fastening portion may have a groove structure extending along the longitudinal direction of the curtain wall frame.

In one embodiment, the screw fastening portion may include concave and convex portions on both sides of the curtain wall frame, which are embedded in the curtain wall frame and face each other.

In one embodiment, the curtain wall frame may further include a third coupling groove portion into which one end of the glass plate supporting member for supporting the upper glass plate is inserted and coupled.

In one embodiment, the screw fastening portion is located at a center portion with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame, Wherein the second engaging recess portion is located at a side portion with respect to a width direction of the curtain wall frame, and wherein the second engaging recess portion is formed at a side of the curtain wall frame, And the third engaging recess may be positioned between the first engaging recess and the second engaging recess with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame.

In one embodiment, the curtain wall system further includes: a gasket coupled to the first engagement groove portion and interposed between the curtain wall frame and the glass plate; A heat insulating member coupled to the second joining recess and disposed between the first glass plate and the second glass plate; A pressure plate for fixing the glass plate; And a screw member fastened to the screw fastening portion and coupling the pressure plate to the curtain wall frame.

In one embodiment, the heat insulating member may include a heat insulating member made of polyamide or a heat insulating member made of sponge.

In one embodiment, the curtain wall system further comprises an auxiliary frame disposed between the heat insulating member and the pressure plate, wherein the screw member is arranged on the outer side of the curtain wall system, And through the heat insulating member to the screw fastening portion. The curtain wall system may further include a glass plate support member coupled to the third engagement groove to support the upper glass plate when the curtain wall frame has a horizontal support structure.

In one embodiment, the curtain wall system further includes: a first sealant portion coupled to the first engagement groove portion and interposed between the curtain wall frame and the glass plate to fix the glass plate to the curtain wall frame; And a second sealant interposed between the first glass plate and the second glass plate to seal between the first glass plate and the second glass plate. The curtain wall system may further include a glass plate supporting member coupled to the second engagement groove to support the upper glass plate when the curtain wall frame has a horizontal support structure.

According to the present invention, an integrated curtain wall frame can be constructed to fix and support a glass plate in various ways, so that a frame having the same structure can be used irrespective of a glass plate fixing method or a heat insulating method of a curtain wall system, Reduces costs and facilitates installation.

In particular, the curtain wall frame is configured so that it can be applied irrespective of the glass plate fixing method or the heat insulating method of the curtain wall system, but does not protrude to the outdoor side, thereby minimizing the thermal bridge phenomenon and improving the heat insulating performance of the curtain wall system.

In addition, when the glass plate is fixed using a pressure plate in a capture type curtain wall system or the like, the pressure plate can be directly fixed to the curtain wall frame body, thereby preventing deformation of the curtain wall system and preventing durability do.

It will be apparent to those skilled in the art that various embodiments of the present invention can be accomplished without departing from the spirit and scope of the present invention.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing, by type, an example of a curtain wall system to which the present invention is applied; Fig.
2 is a perspective view of an integrated curtain wall frame in accordance with an embodiment of the present invention.
3 is a horizontal sectional view of the integrated curtain wall frame shown in Fig.
4 is a partial perspective view of a curtain wall system using an integrated curtain wall frame in accordance with an embodiment of the present invention.
5A is a horizontal cross-sectional view illustrating a vertical support structure of a capture type curtain wall system in accordance with an embodiment of the present invention.
Figure 5b is an exploded view of the vertical support structure shown in Figure 5a.
Figure 5c is a vertical cross-sectional view of a horizontal support structure of a capture type curtain wall system in accordance with an embodiment of the present invention.
6A is a horizontal cross-sectional view illustrating a vertical support structure of a capture type curtain wall system in accordance with another embodiment of the present invention.
6B is an exploded view of the vertical support structure shown in FIG. 6A. FIG.
Figure 6c is a vertical cross-sectional view of a horizontal support structure of a capture type curtain wall system in accordance with another embodiment of the present invention.
7A is a horizontal cross-sectional view illustrating a vertical support structure of a hidden type curtain wall system according to an embodiment of the present invention.
7B is a vertical cross-sectional view illustrating a horizontal support structure of a hidden type curtain wall system according to an embodiment of the present invention.
8A is a horizontal and vertical cross-sectional view of a vertical and horizontal support structure of a two-side-type curtain wall system in accordance with an embodiment of the present invention.
Figure 8b is a horizontal and vertical cross-sectional view of a vertical and horizontal support structure of a two side type curtain wall system in accordance with another embodiment of the present invention.
Figure 9 is a comparison of the thermal distribution of a curtain wall system according to an embodiment of the present invention with other systems.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings in order to clarify solutions for technical problems of the present invention. In the following description of the present invention, however, the description of related arts will be omitted if the gist of the present invention becomes obscure. In addition, the terms described below are defined in consideration of the functions of the present invention, and may be changed depending on the intention or custom of the designer, the manufacturer, and the like. Therefore, the definition should be based on the contents throughout this specification.

In Fig. 1, an example of a curtain wall system to which the present invention is applied is shown by type.

As shown in Fig. 1, a curtain wall system can be distinguished as a capture type (a), a hidden type (b), and a two side type (c) according to a glass plate fixing method or an outer finishing panel construction method.

That is, in the case of the capture type curtain wall system (a), the pressure plates fix the respective glass plates to the curtain wall frame by pressing the upper, lower, left and right edge portions of the glass plate from the outside to the inner curtain wall frame side. Thus, in the case of the capture type curtain wall system (a), the vertical and horizontal finishing panels that finish the pressure plate exposed portion constitute a lattice shape on the outdoor sidewall surface of the curtain wall.

In the case of the hidden type curtain wall system (b), a sealant is interposed between the curtain wall frame and the glass plate to fix the respective glass plates to the curtain wall frame by joining the upper, lower, left and right edges of the glass plate to the curtain wall frame. Therefore, in the case of the hidden type curtain wall system (b), the finishing panel is not used and only the glass plates are visible on the outdoor side wall surface of the curtain wall.

In the case of the two side type curtain wall system (c), the pressure plate presses the vertical or horizontal edge portion of the glass sheet toward the curtain wall frame side, and the sealant joins the remaining horizontal or vertical edge portion to the curtain wall frame, To the curtain wall frame. Accordingly, in the case of the two-side type curtain wall system (c), the finishing panels for finishing the pressure plate exposed portion are configured to be continuously arranged in the vertical direction or continuously in the horizontal direction on the outdoor sidewall surface of the curtain wall.

The present invention enables a designer or an operator to selectively use a glass plate fixing method by a pressure plate and a glass plate fixing method by a sealant in designing or installing a curtain wall system, Lt; / RTI >

2 is a perspective view of an integrated curtain wall frame according to an embodiment of the present invention. Fig. 3 shows the integrated curtain wall frame shown in Fig. 2 in a horizontal sectional view.

2 and 3, the integrated curtain wall frame 10 according to an embodiment of the present invention is a tubular member having a hollow portion 11 to form a vertical or horizontal support structure of the curtain wall system . The curtain wall frame 10 may be made of a metallic material, and may be made of an aluminum material or an aluminum alloy material in consideration of corrosion resistance and light weight. In addition, the integrated curtain wall frame 10 according to an embodiment of the present invention may include a screw fastening portion 12, a first engaging groove portion 14, and a second engaging groove portion 16.

The screw fastening portion 12 is formed in a structure in which a part of one side of the curtain wall frame 10 facing the glass plate supported by the curtain wall frame 10 is embedded into the inside of the curtain wall frame 10, A screw member for engaging the glass plate fixing pressure plate is fastened to the curtain wall frame (10). As will be described below, the screw fastening portion 12 is formed in the curtain wall frame 10 so as not to protrude to the outside of the curtain wall frame 10, The heat bridging phenomenon occurring in the curtain wall system can be minimized and the heat insulating performance of the curtain wall system can be improved.

In this case, the screw fastening portion 12 is formed in a groove structure extending along the longitudinal direction of the curtain wall frame 10, so that the fastening position of the screw member can be appropriately changed according to the position of the pressure plate. The screw fastening portion 12 includes the concave and convex portions 13 on both sides of the curtain wall frame 10 that are embedded in the inside of the curtain wall frame 10 so as to face each other and facilitate the fastening of the screw member, Can be strengthened.

The first engaging groove 14 is formed on the one side of the curtain wall frame 10 on which the screw fastening portion 12 is formed and is interposed between the curtain wall frame 10 and the glass plate supported by the curtain wall frame. The gasket or the one end of the sealant is inserted and joined. For example, when the integrated curtain wall frame 10 is applied to the capture type curtain wall system, one end of the gasket can be inserted and joined to the first engagement groove portion 14. [ On the other hand, when the integrated curtain wall frame 10 is applied to the curtain wall system of the hidden type, one end of the sealant can be inserted or filled in the first coupling recess 14.

The second engaging groove portion 16 is formed integrally on the one side of the curtain wall frame 10 on which the screw fastening portion 12 and the first engaging groove portion 14 are formed and is supported by the curtain wall frame 10 One end of a heat insulating member disposed between the first glass plate and the second glass plate or a supporting member for supporting the upper glass plate is inserted and coupled. For example, when the integrated curtain wall frame 10 forms the vertical supporting structure of the curtain wall system, one end of the heat insulating member can be inserted and coupled to the second engaging groove 16. On the other hand, when the integrated curtain wall frame 10 forms the horizontal supporting structure of the 'hidden type' curtain wall system, a predetermined supporting member for supporting the upper glass plate may be inserted and coupled to the second coupling groove 16. It should be noted that when the integrated curtain wall frame 10 forms the horizontal structure of the 'capture type' curtain wall system, the supporting member for supporting the upper glass plate can be inserted and joined to the third coupling groove 18 described later will be.

The curtain wall frame 10 may further include a third engaging groove portion 18 into which one end of the glass plate supporting member for supporting the upper glass plate is inserted and engaged. In this case, the third engagement groove portion 18 is formed together with the one side face of the curtain wall frame 10 in which the screw fastening portion 12, the first engagement recess portion 14, and the second engagement recess portion 16 are formed .

Thus, the screw fastening portion 12, the first engagement groove portion 14, the second engagement recess portion 16, and the third engagement recess portion 18 can be formed on the same side of the curtain wall frame 10, In particular, with reference to the width direction of the curtain wall frame 10, the screw fastening portion 12 is located at the central portion on the side of the curtain wall frame 10, The second engaging groove portion 16 is located between the screw engaging portion 12 and the first engaging groove portion 14 on the side of the curtain wall frame 10 and the third engaging groove portion 16 18 may be configured to be positioned between the first engaging recessed portion 14 and the second engaging recessed portion 16 on the side of the curtain wall frame 10. In this case, each of the first engagement groove portion 14, the second engagement groove portion 16, and the third engagement groove portion 18 is formed in the curtain wall frame 10, One on each side. By constructing the integrated curtain wall frame 10 as described above, it is possible to integrate the frames of different structures applied to each type of curtain wall system into a frame having the same structure, thereby improving the space utilization and facilitating the installation work of the operator . In addition, a new type of curtain wall system can be easily implemented when the integrated curtain wall frame according to the present invention is applied.

4 is a partial perspective view of a curtain wall system using an integrated curtain wall frame according to an embodiment of the present invention.

As shown in FIG. 4, if an integrated curtain wall frame 10 according to an embodiment of the present invention is applied, a curtain wall system of a capture type, a hidden type, or a two-side type can be realized, A new curtain wall system combining two or more of the above types may be implemented. That is, vertical and horizontal supporting structures are provided between the upper and lower slabs of the building using the integrated curtain wall frame 10, and the glass plates 20a to 20d are fixedly supported in various ways on the supporting structure, The system can be implemented. For example, as shown in Fig. 4, the right portion I of the curtain wall system is configured as a capturing type in which both the vertical finishing panel 30a and the horizontal finishing panel 30b are present on the outer wall surface thereof, II may be composed of two side types in which only the vertical finishing panel 30a is present on the outer wall surface thereof. Further, the curtain wall system according to the present invention may be configured to further include a hidden type portion in the curtain wall system of Fig.

Figure 5a shows a vertical cross-sectional view of a vertical support structure of a capture type curtain wall system in accordance with an embodiment of the present invention. The vertical support structure shown in FIG. 5A corresponds to the portion A-A 'in FIG. Figure 5b shows an exploded view of the vertical support structure shown in Figure 5a.

5A and 5B, a capture type curtain wall system according to an embodiment of the present invention can be implemented by applying the above-described integrated curtain wall frame 10. That is, the capturing type curtain wall system includes a curtain wall frame 10 and a plurality of glass plates 20a and 20b supported by the curtain wall frame 10 in a vertical or horizontal support structure, 40, a heat insulating member 50a, a pressure plate 32, a screw member 34a, and the like.

The curtain wall frame 10 may include the screw fastening portion 12, the first engaging recessed portion 14, the second engaging recessed portion 16, and the third engaging recessed portion 18 as described above. When the curtain wall frame 10 is used as a horizontal supporting structure, an L-shaped glass plate supporting member for supporting the upper glass plate is inserted and fixed, and the L Shaped glass plate support member is prevented from being detached by the glass plate load.

The glass plates 20a and 20b may have a structure in which a plurality of unit glass plates 22 are superimposed and the unit glass plates are fixed to each other by using a predetermined backup material 26 that supports the sealant 24 and the sealant 24. [ Can be combined.

One end of the gasket 40 is engaged with the first engaging groove 14 of the curtain wall frame 10 and interposed between the curtain wall frame 10 and the glass plates 20a and 20b so that the watertightness of the curtain wall system Ensure confidentiality. To this end, the gasket 40 may be made of a synthetic rubber material, and a fitting protrusion may be formed at one end thereof. In addition, the first engaging recess 14 of the curtain wall frame 10 can be configured to have a larger inter-groove spacing than the groove entrance spacing.

One end of the heat insulating member 50a is disposed between the first glass plate 20a and the second glass plate 20b by being coupled to the second engaging groove portion 16 of the curtain wall frame 10, Improve performance. For this purpose, the heat insulating member 50a may be made of a polymer resin such as a polyamide material or a sponge material, and a fitting protrusion may be formed at one end thereof. The curtain wall system of Figs. 5A and 5B uses a heat insulating member 50a made of a polyamide material. Further, the second engaging recessed portion 16 of the curtain wall frame 10 can be configured so that the inter-groove spacing is larger than the groove entrance spacing.

The screw member 34a engages the glass plate fixing pressure plate 32 on the curtain wall frame 10 side. When the heat insulating member 50a used in the curtain wall system is made of a polyamide material, the heat insulating member 50a has a considerable strength and durability, so that it can serve as a supporting structure in a curtain wall system. In this case, the curtain wall system may further include an auxiliary frame 52 disposed between the heat insulating member 50a and the pressure plate 32. That is, one end of the heat insulating member 50a is coupled to the second engaging groove 16 of the curtain wall frame 10, and the other end thereof is coupled to the sub frame 52 to support the sub frame 52 . 5A, the screw member 34a is fastened to the auxiliary frame 52 through the pressure plate 32 at the outer side of the curtain wall system so that the pressure plate 32 is coupled to the auxiliary frame 52 . ≪ / RTI >

Further, in one embodiment, the screw member 34a has an elongated length and passes from the outside of the curtain wall system through the pressure plate 32, the auxiliary frame 52 and the heat insulating member 50a, The pressure plate 32 may be fastened to the screw fastening portion 12 of the frame 10 so as to directly couple the pressure plate 32 to the curtain wall frame 10. [ The pressure plate 32 is fixed to the auxiliary frame 52 supported by the heat insulating member 50a because the pressure plate 32 is fixed to the main body of the curtain wall frame 10 having high mechanical durability It is possible to prevent the deformation of the curtain wall system or the falling of the glass plate due to moisture infiltration or fire that may occur. When the screw member 34a is completely fastened to the screw fastening portion 12, the pressure plate 32, the glass plates 20a and 20b, the gasket 40 and the curtain wall frame 10 are pressed against each other to form the glass plates 20a and 20b Is fixed.

An external gasket 36 may be interposed between the pressure plate 32 and the glass plates 20a and 20b and a predetermined buffer member 54 may be interposed between the pressure plate 32 and the sub frame 52 have. In addition, the outer exposed surface of the pressure plate 32 is closed by the finishing panel 30a. An auxiliary heat insulating member (not shown) such as a sponge material is attached to a space other than the space where the heat insulating member 50a made of polyamide is disposed in the space between the first glass plate 20a and the second glass plate 20b The heat insulating performance of the curtain wall system can be further improved.

Figure 5c is a vertical sectional view of a horizontal support structure of a capture type curtain wall system according to an embodiment of the present invention. The horizontal support structure shown in Fig. 5C corresponds to the portion B-B 'in Fig.

As shown in Fig. 5C, the horizontal support structure of the capture type curtain wall system basically has the same configuration as its vertical support structure, and the members shown in Fig. 5C correspond to the corresponding members shown in Figs. 5A and 5B The same explanation is possible. It should be noted that when the curtain wall frame 10 forms the horizontal support structure of the capture type curtain wall system as described above, the capture type curtain wall system is provided in the third engagement groove 18 of the curtain wall frame 10 And further includes a glass plate supporting member 60a for supporting the upper glass plate 20a. In this case, the glass plate supporting member 60a may be formed in an L shape having a horizontal portion supporting the glass plate and a vertical portion inserted and fixed in the third engagement groove portion 18, (19 in Fig. 5B) may be formed in the groove entrance of the third engagement groove portion 18 so that the second engagement groove portion 60a is not detached from the third engagement groove portion 18. [ A predetermined cushioning member 62a such as a rubber pad may be interposed between the upper glass plate 20a and the glass plate supporting member 60a to prevent breakage of the glass plate 20a. On the other hand, the outer exposed surface of the pressure plate 32 is closed by the closing panel 30b.

Figure 6a shows a vertical cross-sectional view of a vertical support structure of a capture type curtain wall system in accordance with another embodiment of the present invention. Figure 6b shows the vertical support structure shown in Figure 6a in an exploded view. 6C is a vertical sectional view of a horizontal support structure of a capture type curtain wall system according to another embodiment of the present invention.

6A to 6C, the capturing type curtain wall system according to another embodiment of the present invention can use a thermal insulating member 50b made of sponge as a thermal insulating member. Unlike the polyamide material, the sponge material is excellent in heat insulation but has a low mechanical strength. Therefore, a method of bonding the pressure plate 32 to the auxiliary frame 52 as shown in Figs. 5A to 5C can not be applied. Thus, the screw member 34b is directly fastened to the screw fastening portion 12 of the curtain wall frame 10 to engage the pressure plate 32 with the curtain wall frame 10. As described above, the present invention can simultaneously improve the heat insulating performance and the durability of the curtain wall system.

On the other hand, when the heat insulating member 50b made of sponge is used as the heat insulating member, the auxiliary frame 52 and the buffer member 54 shown in Figs. 5A to 5C are not used. In this case, the screw member 34b passes through the pressure plate 32 and the heat insulating member 50b at the outer side of the curtain wall system and is fastened to the screw fastening portion 12 of the curtain wall frame 10.

Besides, the members shown in Figs. 6A to 6C can be respectively the same as the corresponding members shown in Figs. 5A to 5C.

Figure 7a shows a vertical cross-sectional view of a vertical support structure of a hidden type curtain wall system in accordance with an embodiment of the present invention.

As shown in FIG. 7A, a hidden type curtain wall system according to an embodiment of the present invention can also be implemented by applying the above-described integrated curtain wall frame 10. That is, the hidden type curtain wall system includes a curtain wall frame 10 and a plurality of glass plates 20a and 20b supported by the curtain wall frame 10, 70, and 72, second sealant portions 80 and 82, and the like.

The first sealant portions 70 and 72 are joined to the first engagement grooves 14 of the curtain wall frame 10 and are interposed between the curtain wall frame 10 and the glass plates 20a and 20b, ) The glass plates 20a and 20b are fixed to the left and right frames. To this end, the first sealant portions 70, 72 may include a structural sealant portion 70 and a tape portion 72. That is, the structural sealant portions 70 are interposed between the curtain wall frame 10 and the glass plates 20a, 20b to bond the both. The tape section 72 temporarily adheres the glass plates 20a and 20b to the curtain wall frame 10 before the structural sealant section 70 is joined and the structural sealant section 70 is supported by the structural sealant section 70, Lt; / RTI >

The second sealant portions 80 and 82 are sandwiched between the first glass sheet 20a and the second glass sheet 20b supported by the curtain wall frame 10 so that the first glass sheet 20a and the second glass sheet 20b ). To this end, the second sealant portions 80, 82 may include a weather sealant 80 and a backup material 82. That is, the weather sealant portion 80 is filled between the first glass plate 20a and the second glass plate 20b to seal the spaces therebetween. The backup material 82 is inserted between the first glass plate 20a and the second glass plate 20b as a synthetic resin member to fill the weather sealant 80 and supports the weather sealant 80 to form a weather sealant portion 80).

FIG. 7b shows a vertical sectional view of a horizontal support structure of a hidden type curtain wall system according to an embodiment of the present invention.

7B, the horizontal support structure of the hidden type curtain wall system has basically the same configuration as its vertical support structure, and the members shown in Fig. 7B have the same description as the corresponding members shown in Fig. 7A It is possible. It should be noted that, when the curtain wall frame 10 forms a horizontal support structure of the hidden type curtain wall system, the hidden type curtain wall system is not the third engaging groove 18 of the curtain wall frame 10, And a glass plate supporting member 60b coupled to the upper glass plate 20a for supporting the upper glass plate 20a. The reason why the glass plate supporting member 60b is engaged with the second engaging groove portion 16 located on the center side of the curtain wall frame 10 than the third engaging groove portion 18 is that the first sealant portions 70, And the sealing area of the second sealant portions 80 and 82 are taken into consideration. That is, the bonding area of the first sealant portions 70 and 72 is sufficiently provided in the limited width of the curtain wall frame 10 to strengthen the bonding force of the glass plates 20a and 20b, and the gap between the glass plates 20a and 20b So as to facilitate sealing. In this case, the glass plate supporting member 60b may be formed in a Y-shape having a horizontal portion for supporting the glass plate and a pair of projections fixedly inserted into the pair of second engagement grooves 16 have. A predetermined cushioning member 62b such as a rubber pad for preventing breakage of the glass plate 20a may be interposed between the upper glass plate 20a and the glass plate supporting member 60b.

FIG. 8A shows a vertical and horizontal support structure of a two-side type curtain wall system according to an embodiment of the present invention in horizontal and vertical cross-sectional views.

8A, a two-side type curtain wall system according to an embodiment of the present invention has a vertical supporting structure (a) corresponding to a vertical type supporting structure (FIG. 5A) of a capturing type, May have a support structure (Figure 7b) and a corresponding horizontal support structure (b). In this case, the curtain wall system has a configuration in which only the vertical finishing panel 30a is continuously disposed without the horizontal finishing panel on the outdoor side outer wall surface.

Figure 8b shows a vertical and horizontal support structure of a two side type curtain wall system according to another embodiment of the present invention in horizontal and vertical cross-sectional views.

As shown in FIG. 8B, a two-side type curtain wall system according to another embodiment of the present invention has a vertical supporting structure (a) of a hidden type and a corresponding vertical supporting structure (a) May have a horizontal support structure (Figure 5c) and a corresponding horizontal support structure (b). In this case, the curtain wall system has a configuration in which only the horizontal finishing panel 30b is continuously disposed without the vertical finishing panel on the outdoor side outer wall surface.

9, the thermal distribution of a curtain wall system according to an embodiment of the present invention is shown in comparison with other systems.

As shown in FIG. 9, the thermal distribution of the curtain wall system can be analyzed using a variety of thermal bridge simulation programs such as Passive House Planning Package (PHPP) and RESFEN. In FIG. 9, portions close to red correspond to portions where thermal perfusion occurs and thermal bridge phenomenon may occur. That is, in the case of a curtain wall system in which the screw fastening portion X of the curtain wall frame for fixing the pressure plate is projected to the outdoor side of the building as shown in Fig. 9 (a), a thermal distribution is formed along the screw fastening portion X So that heat can be easily transmitted to the outside. As a result, heat bridging is actively generated and the heat insulating performance of the curtain wall system is deteriorated. 9 (b), the curtain wall systems according to the present invention have a structure in which the screw fastening portion Y is embedded into the curtain wall frame, thereby minimizing the thermal bridging occurring through the curtain wall system The insulation performance of the curtain wall system can be improved.

As described above, according to the present invention, an integrated curtain wall frame can be constructed to fix and support a glass sheet in various ways, so that a frame having the same structure can be used regardless of a glass plate fixing method or a heat insulating method of the curtain wall system, It reduces the material production cost of the month system and facilitates installation work. In particular, the curtain wall frame is configured so that it can be applied irrespective of the glass plate fixing method or the heat insulating method of the curtain wall system, but does not protrude to the outdoor side, thereby minimizing the thermal bridge phenomenon and improving the heat insulating performance of the curtain wall system. In addition, when the glass plate is fixed using a pressure plate in a capture type curtain wall system or the like, the pressure plate can be directly fixed to the curtain wall frame body, thereby preventing deformation of the curtain wall system and preventing durability do. Furthermore, it is to be understood that various embodiments in accordance with the present invention may solve many technical problems in the art, as well as those described in the related art.

The present invention has been described with reference to specific embodiments. It will be apparent, however, to one skilled in the art that various modifications may be practiced within the technical scope of the invention. Therefore, the above-described embodiments should be considered from an illustrative point of view, not from a limiting viewpoint. That is, the scope of the true technical idea of the present invention is set forth in the appended claims, and all differences within the scope of equivalents thereof should be construed as being included in the present invention.

10: Curtain wall frame 11: Hollow part
12: screw fastening part 14: first engagement groove
16: second engaging groove portion 18: third engaging groove portion
19:

Claims (16)

In an integrated curtain wall frame constituting a vertical or horizontal support structure of a curtain wall system,
Wherein a part of one side of the curtain wall frame facing the glass plate supported by the curtain wall frame is formed in a structure embedded in the inside of the curtain wall frame and a screw for coupling the glass plate fixing pressure plate to the curtain wall frame A screw fastening portion to which the member is fastened;
A first engaging groove portion in which one end of a gasket or sealant interposed between the curtain wall frame and the glass plate supported by the curtain wall frame is inserted and engaged; And
Wherein when the curtain wall frame forms a vertical support structure of the curtain wall system, one end of the heat insulating member is inserted and engaged, and when the curtain wall frame forms a horizontal support structure of the hidden type curtain wall system, And a second engaging groove portion into which the second engaging groove portion is inserted. The method according to claim 1,
Wherein the screw fastening portion is formed in a groove structure extending along the longitudinal direction of the curtain wall frame. The method according to claim 1,
Wherein the screw fastening portion includes concave and convex portions on both sides of the curtain wall frame which are embedded in the inside of the curtain wall frame and face each other. The method according to claim 1,
The curtain wall frame further includes a third coupling groove portion into which one end of a glass plate supporting member for supporting the upper glass plate is inserted and coupled when the curtain wall frame forms a horizontal support structure of the capture type curtain wall system, frame. 5. The method of claim 4,
Wherein the screw fastening portion is located at a central portion of the one side surface of the curtain wall frame with respect to a width direction of the curtain wall frame,
Wherein the first engagement groove portion is located at a side portion of the one side surface of the curtain wall frame with respect to a width direction of the curtain wall frame,
The second engaging groove portion is located between the screw engaging portion and the first engaging groove portion with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame,
Wherein the third engaging groove portion is located between the first engaging groove portion and the second engaging groove portion with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame. A curtain wall frame having a vertical or horizontal support structure; And
And a plurality of glass plates supported by the curtain wall frame,
The curtain wall frame includes:
Wherein a part of one side of the curtain wall frame facing the glass plate is formed in the inside of the curtain wall frame, and a screw fastening part for fastening a screw member for fastening the glass plate fixing pressure plate to the curtain wall frame ;
A first engaging groove portion in which one end of a gasket or a sealant interposed between the curtain wall frame and the glass plate is inserted and engaged; And
Wherein when the curtain wall frame forms a vertical support structure of the curtain wall system, one end of the heat insulating member is inserted and engaged, and when the curtain wall frame forms a horizontal support structure of the hidden type curtain wall system, And a second engaging recess portion to which the second engaging recess portion is inserted. The method according to claim 6,
Wherein the screw fastening portion is formed with a groove structure extending along the longitudinal direction of the curtain wall frame. The method according to claim 6,
Wherein the screw fastening portion includes concave and convex portions on both sides of the curtain wall frame which are embedded in the curtain wall frame and facing each other. The method according to claim 6,
The curtain wall frame further includes a third coupling groove portion into which one end of a glass plate supporting member for supporting the upper glass plate is inserted and coupled when the curtain wall frame forms a horizontal support structure of the capture type curtain wall system. . 10. The method of claim 9,
Wherein the screw fastening portion is located at a central portion of the one side surface of the curtain wall frame with respect to a width direction of the curtain wall frame,
Wherein the first engagement groove portion is located at a side portion of the one side surface of the curtain wall frame with respect to a width direction of the curtain wall frame,
The second engaging groove portion is located between the screw engaging portion and the first engaging groove portion with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame,
Wherein the third engaging recess is located between the first engaging recess and the second engaging recess with respect to a width direction of the curtain wall frame among the one side surface of the curtain wall frame. 11. The method of claim 10,
The curtain wall system comprises:
A gasket coupled to the first engagement groove and interposed between the curtain wall frame and the glass plate;
A heat insulating member coupled to the second joining recess and disposed between the first glass plate and the second glass plate;
A pressure plate for fixing the glass plate; And
And a screw member fastened to the screw fastening portion to couple the pressure plate to the curtain wall frame. 12. The method of claim 11,
Wherein the heat insulating member comprises a heat insulating member made of a polyamide material or a heat insulating member made of a sponge material. 12. The method of claim 11,
The curtain wall system further includes an auxiliary frame disposed between the heat insulating member and the pressure plate,
Wherein the screw member passes through the pressure plate, the auxiliary frame and the heat insulating member at the outer side of the curtain wall system and is fastened to the screw fastening portion. 12. The method of claim 11,
Wherein the curtain wall system further comprises a glass plate support member coupled to the third engagement groove to support the upper glass plate when the curtain wall frame has a horizontal support structure. 11. The method of claim 10,
The curtain wall system comprises:
A first sealant portion coupled to the first engagement groove portion and interposed between the curtain wall frame and the glass plate to fix the glass plate to the curtain wall frame; And
Further comprising a second sealant portion interposed between the first glass plate and the second glass plate to seal between the first glass plate and the second glass plate. 16. The method of claim 15,
Wherein the curtain wall system further comprises a glass plate support member coupled to the second engagement recess to support the upper glass plate when the curtain wall frame has a horizontal support structure.
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KR101854143B1 (en) * 2017-06-23 2018-06-08 김용삼 Curtain Wall Unit
CN107762011B (en) * 2017-10-26 2019-10-01 同创金泰建筑技术（北京）有限公司 A kind of cladding glass deformation of image control method

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KR101455855B1 (en) * 2014-06-03 2014-11-04 백두산업건설 (주) Combination structure of curtain wall frame

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KR101455855B1 (en) * 2014-06-03 2014-11-04 백두산업건설 (주) Combination structure of curtain wall frame

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