CN116241161A - Energy-saving curtain wall structure - Google Patents

Abstract

The invention relates to the technical field of curtain walls, and discloses an energy-saving curtain wall structure, which comprises a window frame structure and glass adhered to the window frame structure; the window frame structure comprises a plurality of male vertical frames, female vertical frames, middle transverse frames, upper transverse frames and lower transverse frames which are arranged at intervals; the male vertical frame is provided with a first plug, the female vertical frame is provided with a first slot opposite to the first plug, and the front end of the first plug is provided with a sliding block arranged in the first slot in a sliding way; the upper transverse frame is provided with a second plug, the lower transverse frame is provided with a second slot opposite to the second plug, and the upper transverse frame is inserted on the lower transverse frame of the adjacent energy-saving curtain wall structure; the side end of the glass is fixedly provided with a heat-insulating edge protection strip, the side edge of the heat-insulating edge protection strip is inserted into a first mounting groove on the adjacent male vertical frame, female vertical frame, middle horizontal frame, upper horizontal frame or lower horizontal frame, and foam adhesive tapes are inserted between the adjacent heat-insulating edge protection strips. The energy-saving curtain wall structure has the advantages of better energy-saving effect, good stability, convenient installation and easy maintenance.

Description

Energy-saving curtain wall structure

technical field

The invention relates to the technical field of curtain walls, in particular to an energy-saving curtain wall structure.

Background technique

Glass curtain wall is one of the main external enclosure structures of modern buildings. Its design should not only meet the requirements of architectural aesthetics and architectural functions, but also take thermal design into consideration, fully embodying the three principles of architectural design that are currently popular in the world: "Openness and communication, comfort and nature, environmental protection and energy saving."

At this stage, most of the engineering measures to improve the energy-saving and thermal insulation performance of glass curtain walls are coated glass, Low-E glass, heat-reflecting glass, insulating glass and heat-insulating aluminum profiles, which can reduce the structural heat transfer coefficient K and eliminate the "heat" of the structural system. Bridge", reduce the heat loss of air infiltration, reduce the area of open sash, improve its sealing, etc. General energy-saving curtain wall systems use complex structural designs such as spring supports + adjusting nuts, which have disadvantages such as high maintenance costs for the overall curtain wall, many installation steps, and poor stability.

Contents of the invention

The present invention is made to solve the above technical problems, and its purpose is to provide an energy-saving curtain wall structure, which has better energy-saving effect, good stability, convenient installation and easy maintenance.

In order to achieve the above object, the present invention provides an energy-saving curtain wall structure, including a window frame structure and glass bonded thereon; the window frame structure includes: several male mullions and female mullions arranged at intervals; The middle horizontal frame between the male mullion and the female mullion, and the upper horizontal frame and the lower horizontal frame respectively arranged at the upper and lower ends of the male mullion and the female mullion; the male mullion is provided with a first plug, The female mullion is provided with a first slot opposite to the first plug, and the front end of the first plug is provided with a slider slidingly arranged in the first slot; A second plug is provided, and a second slot opposite to the second plug is provided on the lower horizontal frame, and the upper horizontal frame is inserted on the lower horizontal frame of the adjacent energy-saving curtain wall structure; the glass The side end is fixed with a heat-insulating edge protection strip, and the side of the heat-insulation edge protection strip is inserted on the adjacent male mullion, female mullion, middle horizontal frame, upper horizontal frame or lower horizontal frame In the first installation groove, a foam rubber strip is interposed between adjacent heat-insulating edge protection strips.

Preferably, the male mullion, the female mullion, the middle horizontal frame, the upper horizontal frame and the lower horizontal frame form a cell with three rows and four columns in total, and each cell is bonded with a piece of the glass.

Preferably, a windproof sponge is arranged in the first slot and/or the second slot.

Preferably, both the male mullion and the female mullion include two hollow support frames.

Preferably, connecting bars are inserted between the adjacent male mullions and female mullions.

Preferably, the glasses are hollow low-e glass.

Preferably, the side of the male mullion, the female mullion, the middle horizontal frame, the upper horizontal frame and the lower horizontal frame close to the glass is also inserted with a sealing strip, and the inner surface of the glass abuts against the glass. above the sealing strip.

Preferably, an airgel blanket is further provided between the heat-insulating edge strip and the glass.

Preferably, a water-coated adhesive strip is inserted on the upper horizontal frame and its adjacent heat-insulating edge strips.

Preferably, a thermal insulation structure is provided at the non-lighting position of the energy-saving curtain wall structure, including an inner lining board, thermal insulation rock wool and an outer lining board; the side of the inner lining board is fixedly installed on the adjacent frame, female mullion, middle horizontal frame, upper horizontal frame or lower horizontal frame; the side of the outer liner is clipped on the adjacent male mullion, female mullion, middle horizontal frame, upper horizontal frame Or on the lower horizontal frame; the thermal insulation rock wool is arranged between the inner lining board and the outer lining board.

According to the above description and practice, most of the components in the energy-saving curtain wall structure of the present invention are connected together by plugging, clipping, bonding, etc., so it is more convenient to install and facilitate later maintenance. After the parts are connected together, the stability is better. In addition, the energy-saving curtain wall structure has better airtightness and thermal insulation effect by setting the heat-insulating edge protection strips and foam rubber strips, so as to have better energy-saving effects.

Description of drawings

Fig. 1 is a schematic structural diagram of an energy-saving curtain wall structure involved in an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of section A-A in Fig. 1 .

Fig. 3 is a schematic structural view of the section B-B in Fig. 1 .

FIG. 4 is a schematic structural view of the section C-C in FIG. 1 .

FIG. 5 is a schematic structural diagram of a section D-D in FIG. 1 .

The reference signs in the figure are:

1. Glass; 2. Male mullion; 3. Female mullion; 4. Middle horizontal frame; 5. Upper horizontal frame; 6. Lower horizontal frame; 7. First plug; 8. First slot; 9. Slide 10. The second plug; 11. The second slot; 12. Structural adhesive; 13. The heat-insulating edge strip; 14. The first installation groove; 15. The foam strip; 16. The second installation groove; 17. Windproof sponge; 18. Sealing rubber strip; 19. Connecting strip; 20. Third installation groove; 21. Airgel felt; ;25, aluminum alloy edge protection; 26, sealant; 27, inner lining board; 28, thermal insulation rock wool; 29, outer lining board; 30, outer lining board adapter; 31, unit hanging transfer piece; Embedded parts.

Detailed ways

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments. communicated to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

Furthermore, the drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus repeated descriptions thereof will be omitted. It should be noted that in the present disclosure, the terms "comprising", "configured with", and "disposed at" are used to express an open and inclusive meaning, and refer to the listed elements/components/etc. There may also be additional elements/components/etc.; the terms "first", "second", etc. are used only as labels, not as limitations on the number or order of their objects; the terms "center", "upper", "lower" , "Left", "Right", "Vertical", "Horizontal", "Inner", "Outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing this The invention and the simplified description do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the present invention.

Unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be interpreted in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection, It can also be an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or an internal communication between 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.

In this embodiment, an energy-saving curtain wall structure is disclosed. Figure 1 shows the structure of the energy-saving curtain wall structure on the outside of the window, which contains two energy-saving curtain wall structures up and down; Figure 2 shows the A-A section in Figure 1 Figure 3 shows the structure of the B-B section in Figure 1; Figure 4 shows the structure of the C-C section in Figure 1; Figure 5 shows the structure of the D-D section in Figure 1. Please refer to FIG. 1 to FIG. 5 , the energy-saving curtain wall structure includes a window frame structure and glass 1 bonded thereon.

Wherein, the window frame structure includes: four rows of male mullions 2 and female mullions 3 arranged at intervals, two rows of middle horizontal frames 4 arranged between the male mullions 2 and female mullions 3, and two rows of middle horizontal frames 4 arranged between the male mullions 2 and the female mullions 3 and respectively arranged on the sides of the male mullions 2. And the upper horizontal frame 5 and the lower horizontal frame 6 of the upper and lower ends of the female mullion 3. Each male mullion 2 , female mullion 3 , middle horizontal frame 4 , upper horizontal frame 5 and lower horizontal frame 6 form a cell with three rows and four columns in total, each cell is bonded with a piece of glass 1 .

Please combine Fig. 2 and Fig. 3, two first plugs 7 are arranged on the male mullion 2, the first slot 8 opposite to the first plug 7 is arranged on the female mullion 3, the front end of the first plug 7 A slide block 9 slidingly arranged in the first slot 8 is provided. The slider 9 is an ABS slider with better durability. When in use, the first plug 7 is inserted into the first slot 8, and the movement of the male mullion 2 and the female mullion 3 along the inner and outer directions can be restricted by the ABS slider. relatively mobile. After several energy-saving curtain wall structures are fixedly installed on the building, the relative movement of the male mullion 2 and the female mullion 3 along the left direction in the figure is also restricted. In other words, the male mullion 2 and the female mullion 3 are not only easy to assemble together, but also have better stability.

The upper horizontal frame 5 needs to be connected with the lower horizontal frame 6 of the upper energy-saving curtain wall structure during use, so a second plug 10 is provided on the upper horizontal frame 5, and a second plug 10 facing the second plug 10 is arranged on the lower horizontal frame 6. Slots 11, the two can be directly plugged together, which is convenient for installing adjacent energy-saving curtain wall structures together to form a larger-area curtain wall.

In this embodiment, each piece of glass 1 is a rectangular structure, and its side is bonded to each unit cell formed by the horizontal frame and the vertical frame through structural glue 12 . The four side ends of the glass 1 are fixedly provided with heat-insulating edge protection strips 13, and the inner sides of the heat-insulating edge protection strips 13 are bent. At the same time, on the male mullion 2 , the female mullion 3 , the middle horizontal frame 4 , the upper horizontal frame 5 and the lower horizontal frame 6 , there is provided a first installation groove 14 opposite to the heat-insulating edge protector 13 . The inner edge of the heat-insulating edge strip 13 is inserted into the first installation groove 14, which can further improve the stability of the connection between the glass 1 and the window frame structure. The heat-insulating edge protector 13 is a PA66 nylon heat-insulating structure, which has good heat-resisting performance. A foam rubber strip 15 is also interposed between adjacent heat-insulating edge strips 13 . See the section diagrams for details. There is a second installation groove 16 on the heat-insulating edge protection strip 13, and a clip is provided on the side of the foam strip 15. When in use, insert the clip into the second installation groove 16 to realize adjacent The connection of the two heat-insulating edge protection strips 13 can further improve the stability of the energy-saving curtain wall structure, and at the same time can also perform the function of thermal insulation and improve air-tightness and water-tightness. The foam strip 15 is a foam composite strip with good compression and watertight performance

Most of the components in the energy-saving curtain wall structure are connected together by plugging, clamping, bonding, etc., so it is more convenient to install and easy to maintain later. At the same time, the stability of each component is better when connected together. , by arranging the heat-insulating edge protection strip 13 and the foam rubber strip 15, the energy-saving curtain wall structure has better airtightness and thermal insulation effect, thereby having a better energy-saving effect.

In addition, in this embodiment, a windproof sponge 17 is provided in the first slot 8 and the second slot 11 , and the windproof sponge 17 is an interference fit with the slot, which can form a more stable sealing connection structure. In addition, on the side of the male mullion 2, the female mullion 3, the middle horizontal frame 4, the upper horizontal frame 5 and the lower horizontal frame 6, a sealing strip 18 is inserted, and the inner surface of the glass 1 abuts against the glass 1. On the sealing strip 18. The sealing strip 18 is an EPDM strip, and the ABS slider, the windproof sponge 17 and the EPDM strip can form a closed-cavity profile structure at the joint between the window frame and the glass 1, which not only ensures the installation The convenience can also improve the watertight and airtight performance requirements of the curtain wall to achieve different watertight, airtight and thermal performance requirements. In addition, in this embodiment, each piece of glass 1 is hollow low-e glass, which has good thermal performance and can further improve the effect of heat preservation and heat insulation.

In this embodiment, both the male mullion 2 and the female mullion 3 include two hollow support frames, so that the two have greater rigidity and at the same time, the weight will not be too large. Between the adjacent male mullion 2 and the female mullion 3, a connection bar 19 is inserted to further improve the stability of the connection between the two. See Fig. 2 and Fig. 3 for details, on the male mullion 2 and the female mullion 3, there are third installation grooves 20 opposite to each other, and the two ends of the connection bar 19 are respectively stuck in the third installation groove 20, and the male mullion 2 and female mullion 3 are connected together.

In addition, in this embodiment, an airgel blanket 21 is also provided between the heat-insulating edge protection strip 13 and the glass 1, which is a mixture of airgel and glass fiber, and has good corrosion resistance, fire prevention, waterproof and heat preservation. performance, can improve the firmness of the connection between the thermal insulation edge protection strip 13 and the glass 1, and make the structure of the energy-saving curtain wall more stable, and at the same time, the airgel felt 21 also has a better thermal insulation effect.

In addition, a water-coated adhesive strip 22 is inserted on the upper horizontal frame 5 and its adjacent heat-insulating edge protection strip 13 . See Figure 5 for details, one end of the water-coated rubber strip 22 extends between the second plug 10 and the second slot 11, and the other end covers the heat-insulating edge protection strip 13, and is inserted into the heat-insulating edge protection strip 13, There is an upwardly raised structure in the middle, which can prevent water from entering the interior of the energy-saving curtain wall structure. A composite foam water-retaining rubber strip 23 is plugged into the outer end of the lower horizontal frame 6, and its lower side abuts against the outer end of the water-covering rubber strip 22, which can further improve the waterproof effect.

In addition, in this embodiment, there is also a double-sided adhesive sticker 24 between the horizontal frame and mullion of the window frame structure and the glass 1, which cooperates with the structural adhesive 12 to facilitate the installation and fixing of the window frame structure and the glass 1 . The double-sided adhesive tape 24 is also provided between the airgel blanket 21 and the glass 1 to improve the firmness of the connection between the two.

An aluminum alloy edge protector 25 is plugged into the outer end of the heat-insulating edge protector 13, on the one hand, the strength of the heat-insulating edge protector 13 can be improved, and on the other hand, a flush outer finish effect can also be formed at the outer end. In addition, a sealant 26, such as a weather-resistant silicone sealant, is provided at the joints between the pieces of glass 1 and at the joints between two adjacent parts, which can further improve the sealing performance of the energy-saving curtain wall structure.

In addition, in order to further improve the thermal insulation effect of the energy-saving curtain wall structure, a thermal insulation structure is also provided at the non-lighting position of the energy-saving curtain wall structure. See Figure 1, Figure 3 to Figure 5 for details. In this embodiment, the lower two rows of cells of the energy-saving curtain wall structure are daylighting windows, and the inner side of the uppermost row of cells is provided with the thermal insulation structure. The thermal insulation structure includes an inner lining board 27 , thermal insulation rock wool 28 and an outer lining board 29 . Wherein, the inner lining board 27 is an aluminum plate in this embodiment and is arranged on the side close to the room, and its side is fixedly installed on the adjacent male mullion 2, female mullion 3, middle horizontal frame 4, and upper side by self-tapping screws. On the horizontal frame 5 or the lower horizontal frame 6. The outer liner 29 is arranged on the side close to the outdoor, and its side is clamped on the adjacent male mullion 2 , female mullion 3 , middle horizontal frame 4 , upper horizontal frame 5 or lower horizontal frame 6 . The thermal insulation rock wool 28 is filled in the space between the inner liner 27 and the outer liner 29, and fixed by rock wool nails.

Specifically, an outer liner adapter 30 is fixedly installed on the male mullion 2, the female mullion 3, the middle transverse frame 4, the upper transverse frame 5 and the lower transverse frame 6, and the outer liner adapter 30 has The arc-shaped hook, the side of the outer liner 29 is stuck in the hook when in use, so that the quick assembly of the outer liner 29 and the window frame structure can be realized.

The unit hanging part 31 is also installed on the window frame structure through bolts, and the unit hanging part 31 is provided with a mounting hole, which can be connected with the embedded part 32 on the building, so as to facilitate the installation of the energy-saving curtain wall structure in the building. things.

The window frame structure of the energy-saving curtain wall structure is all arranged on the indoor side, which has the visible surface effect of the hidden frame and has a better energy-saving effect at the same time. The window frame structure can improve the strength performance of the product by adopting closed-cavity profiles.

The fabrication and installation process of the energy-saving curtain wall structure is as follows:

Step S1: Assemble the window frame structure

Combined with Figure 2 to Figure 5, each component is processed in the factory according to the length and size required by the design, and assembled according to the requirements. Among them, the edge protection at the upper horizontal frame 5 and the lower horizontal frame 6 and the edge protection junction of the vertical frame should be installed vertically and horizontally, which can make the exterior decoration effect better, and can also ensure that the horizontal water-coating strips are 22 long. , to ensure the sealing effect, and to prevent the vertical edge protection from sliding down and falling off. Sealing rubber strips 18 penetrate respectively in the rubber strip notches of the male mullion 2, the female mullion 3, the middle horizontal frame 4, the upper horizontal frame 5 and the lower horizontal frame 6. After the end face of each horizontal frame is covered with weather-resistant silicone sealant on one side, the frame is assembled with the vertical frame by self-tapping screws, and the joints of the rubber strips are glued together.

Step S2: Assembling the interlayer insulation structure

Combined with Figure 3 to Figure 5, each component is processed in the factory according to the length and size required by the design, and assembled according to the requirements. Among them, the inner lining plate 27 is connected to the horizontal frame and the vertical frame by stainless steel self-tapping nails, and then sealed with weather-resistant silicone sealant; the thermal insulation rock wool 28 is placed on the outside into the space composed of the horizontal frame, the vertical frame and the inner lining plate 27 , installed by rock wool nails, and the outer liner adapter 30 is installed at the joint of the circumference; the outer circumference of the outer liner 29 is snapped into the outer liner adapter 30, and the circumference is sealed with weather-resistant silicone sealant.

Step S3: Assemble the glass assembly

The glass 1 is bonded with the window frame structure using structural adhesive 12 and double-sided adhesive sticker 24 . See Figure 2 and Figure 5 for details. Firstly, each part is processed in the factory according to the length and size required by the design, and assembled according to the requirements. Among them, the heat-insulating edge protection strip 13 is fixed with the male mullion 2, the female mullion 3, the middle horizontal frame 4, the upper horizontal frame 5, and the lower horizontal frame 6 using a professional customized notch (that is, the first installation groove 14). The space between the edge protection strip 13 and the glass 1 uses custom-made gaskets, airgel felt 21, double-sided adhesive tape 24, aluminum alloy edge protection 25 and weather-resistant silicone sealant to form an isothermal heat-insulating assembly, that is, the glass assembly is assembled.

Step S4: Assemble the accessories

Combined with Figure 2 to Figure 5, each component is processed in the factory according to the length and size required by the design, and assembled according to the requirements. Among them, the composite foam water-retaining rubber strip 23 penetrates the rubber strip notch of the lower horizontal frame 6; the foam rubber strip 15 penetrates into the rubber strip notch in the adjacent heat-insulating edge protection strip 13; In the rubber strip notch of the upper horizontal frame 5.

Step S5: Install the curtain wall unit hanging part 31

Combined with Figure 5, the assembled energy-saving curtain wall structure is assembled in the workshop according to the size required by the design, and the stainless steel bolt assembly is used to fix the unit hanger 31 to form a finished energy-saving curtain wall structure.

Step S6: Field Assembly

Combining Figures 1 to 5, the finished energy-saving curtain wall structure assembled in the factory can be installed on the main structure of the building according to the design requirements. Firstly, connect the curtain wall unit hanging part 31 to the embedded part 32 of the main body of the building, and adjust the distance between the main body of the curtain wall pre-building; The reserved interface and the reserved structure between the upper horizontal frame 5 and the lower horizontal frame 6 realize the connection of adjacent energy-saving curtain wall structures.

It will be apparent to those skilled in the art that the invention is not limited to the details of the above-described exemplary embodiments, but that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Accordingly, the embodiments should be regarded in all points of view as exemplary and not restrictive, the scope of the invention being defined by the appended claims rather than the foregoing description, and it is therefore intended that the scope of the invention be defined by the appended claims rather than by the foregoing description. All changes within the meaning and range of equivalents of the elements are embraced in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. An energy-saving curtain wall structure, characterized in that it comprises a window frame structure and glass bonded thereon; The window frame structure includes: several male mullions and female mullions arranged at intervals, several middle horizontal frames arranged between the male mullions and female mullions, The upper and lower horizontal frames at the upper and lower ends; The male mullion is provided with a first plug, and the female mullion is provided with a first slot opposite to the first plug, and the front end of the first plug is provided with a slide on the first plug. Sliders in slots; The upper horizontal frame is provided with a second plug, the lower horizontal frame is provided with a second slot opposite to the second plug, and the upper horizontal frame is inserted in the lower horizontal frame of the adjacent energy-saving curtain wall structure. on the frame; The side ends of the glass are fixed with heat-insulating edge protection strips, and the sides of the heat-insulation edge protection strips are inserted into the adjacent male mullions, female mullions, middle horizontal frames, upper horizontal frames or lower In the first installation groove on the horizontal frame, a foam rubber strip is interposed between adjacent heat-insulating edge protection strips. 2. The energy-saving curtain wall structure according to claim 1, characterized in that, The male mullion, the female mullion, the middle horizontal frame, the upper horizontal frame and the lower horizontal frame form a cell with three rows and four columns, and each cell is bonded with a piece of the glass. 3. The energy-saving curtain wall structure according to claim 1, characterized in that, A windproof sponge is arranged in the first slot and/or the second slot. 4. The energy-saving curtain wall structure according to claim 1, characterized in that, Both the male mullion and the female mullion include two hollow support frames. 5. The energy-saving curtain wall structure according to claim 1, characterized in that, A connecting bar is also interposed between the adjacent male mullions and female mullions. 6. The energy-saving curtain wall structure according to claim 1, characterized in that, The glass is hollow low-e glass. 7. The energy-saving curtain wall structure according to claim 1, characterized in that, The side of the male mullion, the female mullion, the middle horizontal frame, the upper horizontal frame and the lower horizontal frame close to the glass is also inserted with a sealant strip, and the inner surface of the glass is abutted against the sealant on the strip. 8. The energy-saving curtain wall structure according to claim 1, characterized in that, An airgel blanket is also provided between the heat-insulating edge strip and the glass. 9. The energy-saving curtain wall structure according to claim 1, characterized in that, Water-coated adhesive strips are inserted on the upper horizontal frame and its adjacent heat-insulating edge strips. 10. The energy-saving curtain wall structure according to any one of claims 1 to 9, characterized in that, The non-lighting position of the energy-saving curtain wall structure is also provided with a thermal insulation structure, including inner lining board, thermal insulation rock wool and outer lining board; The side of the inner liner is fixedly installed on the adjacent male mullion, female mullion, middle horizontal frame, upper horizontal frame or lower horizontal frame; The side of the outer liner is clamped on the adjacent male mullion, female mullion, middle horizontal frame, upper horizontal frame or lower horizontal frame; The thermal insulation rock wool is arranged between the inner lining board and the outer lining board.

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