CN213868478U - Novel hollow glass - Google Patents

Abstract

The utility model relates to a novel cavity glass relates to novel high strength glass's field, and it includes first glass and second glass, first glass and be provided with the cavity frame who is used for filling the drier between the edge of second glass, the cavity frame with first glass and be provided with the sealing glue layer between the second glass, first glass is kept away from one side of cavity frame is provided with the bond line, the bond line is kept away from one side of first glass is provided with third glass, first glass second glass and the third glass outside all is provided with the mounting bracket, the mounting bracket with be provided with the structure glue layer between the first sealing glue layer. This application is through setting up mounting bracket and structure glue film with the connection between the multiple glazing fastening more, has the effect that improves product bulk strength, increase of service life.

Description

Novel hollow glass

Technical Field

The application relates to the field of novel high-strength glass, in particular to novel hollow glass.

Background

The hollow glass is a composite glass product formed by bonding two or more pieces of glass into a whole by using high-light structural adhesive to form a sealed dry gas cavity between the glass and a space frame containing a drying agent in the glass. The hollow glass has good heat insulation performance and low noise to a certain degree, is commonly used in places such as buildings, train windows and the like, and is widely applied.

The current chinese patent with patent application number CN201120556865.8 proposes a hollow glass, this hollow glass includes glass original sheet, the spacer bar, drier and sealed glue, the spacer bar is located between the edge of the double-layer glass original sheet, the spacer bar is the hollow section bar, the drier is placed in the hollow inner cavity, its both sides are adhered with the double-layer glass original sheet with sealed glue, it also includes optical film and solar control film, the optical film is pasted on the surface of the glass original sheet in the hollow glass inner cavity, the solar control film is plated on the outer surface of the hollow glass original sheet, the optical film can choose for use ultraviolet-proof optical film or ordinary optical film, the solar control film can choose for use heat-reflecting film or low-radiation film or conducting film.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the glass curtain wall sealant is used as an outdoor curtain wall, the sealant seals and fixes two layers of glass, but the bonding strength of the sealant is gradually reduced under the irradiation of ultraviolet rays for a long time, and the service life is short.

SUMMERY OF THE UTILITY MODEL

In order to improve the sealed easy problem that results in intensity not enough that loses efficacy of outdoor glass, this application provides a novel cavity glass.

The application provides a novel cavity glass adopts following technical scheme:

the utility model provides a novel hollow glass, includes first glass and second glass, first glass and be provided with the hollow frame who is used for filling the drier between the edge of second glass, hollow frame with first glass and be provided with the sealing glue layer between the second glass, first glass is kept away from one side of hollow frame is provided with the bond line, the bond line is kept away from one side of first glass is provided with third glass, first glass second glass and the third glass outside all is provided with the mounting bracket, the mounting bracket with be provided with the structure glue layer between the sealing glue layer.

Through adopting above-mentioned technical scheme, be used for filling the molecular sieve in the hollow frame and absorb the intraformational vapor of intermediate layer, prevent to form the droplet, sealed glue carries out the shutoff to the intermediate layer, prevent that vapor from getting into, the bond line is compound first glass and third glass, the bond line is fixed third glass's piece when third glass takes place the breakage, the high strength that the product is located outdoor one side has been guaranteed, the structure glue film is fixed product periphery and mounting bracket, make holistic intensity higher, the product life has been guaranteed.

Optionally, the mounting bracket includes two connecting strips and a fixing strip, the connecting strips are disposed on one side of the hollow frame away from the third glass and the second glass, and two sides of the fixing strip are respectively fixedly connected with the two connecting strips.

Through adopting above-mentioned technical scheme, the fixed strip protects, supports first glass, second glass, third glass and structure glue film, and the connecting strip protects second glass and third glass for product bulk strength is higher.

Optionally, the fixing strip is fixedly connected with a plurality of reinforcing strips parallel to the connecting strip, and the reinforcing strips are embedded in the structural adhesive layer.

Through adopting above-mentioned technical scheme, the intensity of fixed strip has been strengthened to the reinforcing bar, has increased the area of being connected between structure glue film and sealing glue layer and the fixed strip for be connected between fixed strip and the structure glue film is more firm.

Optionally, the length of the connecting strip in the vertical direction is greater than the thickness of the sealant layer.

Through adopting above-mentioned technical scheme, the connecting strip can shelter from sunshine, has reduced the heat that the sealant layer received and received ultraviolet ray, has prolonged the life-span of sealant layer for the life-span of sealant layer is longer, has guaranteed the high strength of product.

Optionally, one side of the connecting strip, which is close to the third glass, is provided with a connecting groove along the length direction.

Through adopting above-mentioned technical scheme, the intensity of connecting strip has been strengthened on the one hand to the spread groove for the connecting strip has more surplus difficult emergence fracture in the department of bending, on the other hand increased with the structure glue film between the connection area, make the fixed fastening more between connecting strip and the structure glue film, improved product strength.

Optionally, the surface of the hollow frame is provided with a groove along the length direction.

Through adopting above-mentioned technical scheme, the recess has strengthened the intensity of cavity frame self on the one hand, is difficult for taking place to break in the department of bending, and on the other hand recess has increased and sealed the area of connection between the glue film for sealed effect is better, also makes the fixed effect of bonding better.

Optionally, the third glass is made of tempered glass.

Through adopting above-mentioned technical scheme, third position glass is located outdoor one side, and toughened glass has higher intensity, has higher withstand voltage impact resistance, and product strength is higher, has prolonged life.

Optionally, the third glass is low emissivity coated glass.

Through adopting above-mentioned technical scheme, third position glass is located outdoor one side, and low-emissivity coated glass has better light transmissivity but has the performance of reflection to the far infrared, can effectively reduce the absorption to the solar heat for the ambient temperature of the position of sealing glue layer is lower therefore the life-span is higher, has guaranteed the intensity of product.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the third glass is arranged on the outer side of the first glass, so that the outdoor side of the product is higher in strength, the mounting frame is wrapped on the edge of the product through the structural adhesive layer, the overall strength is higher, and the service life is prolonged;

2. through set up a plurality of enhancement strips at the fixed strip, make the bonding effect of structure glue film more firm when having strengthened mounting bracket bulk strength, guaranteed the high strength of product.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of an embodiment of the present application;

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1. a first glass; 2. a second glass; 3. a hollow frame; 4. air holes are formed; 5. molecular sieve particles; 6. sealing the adhesive layer; 7. a groove; 8. an adhesive layer; 9. a third glass; 10. a mounting frame; 11. a structural adhesive layer; 12. a connecting strip; 13. a fixing strip; 14. a reinforcing strip.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses novel hollow glass. Referring to fig. 1 and 2, the novel hollow glass includes a first glass 1 and a second glass 2, a hollow frame 3 for filling a desiccant is arranged between edges of the first glass 1 and the second glass 2, air holes 4 are formed in the hollow frame 3, molecular sieve particles 5 for drying are filled in the hollow frame 3, a sealant layer 6 is arranged between the hollow frame 3 and the first glass 1 and the second glass 2, the sealant layer 6 can be silicone adhesive, hot-melt butyl adhesive, polyisobutylene adhesive and the like, and a good sealing effect is achieved.

The recess 7 along length direction is seted up on hollow frame 3 surface, and the intensity of hollow frame 3 self has been strengthened on the one hand to recess 7, is difficult for taking place to break in the department of bending, and on the other hand recess 7 has increased and has sealed glue film 6 between the area of being connected, supplyes the packing sealed glue film 6 and carry out the shutoff once more in the department of bending for sealed effect is better, also makes the fixed effect of bonding better.

One side that hollow frame 3 was kept away from to first glass 1 is provided with bond line 8, and one side that bond line 8 was kept away from first glass 1 is provided with third glass 9, and bond line 8 adopts the PVB material to bond first glass 1 and third glass 9 through high temperature and high pressure, still has higher intensity when having the adhesive bonding ability after the bond line 8 solidification, and bond line 8 fixes the piece of third glass 9 when third glass 9 takes place the breakage, has guaranteed that the piece can not drop when the high strength that the product was located outdoor one side.

Referring to fig. 1 and 2, the mounting frames 10 are respectively arranged on the outer sides of the first glass 1, the second glass 2 and the third glass 9, the structural adhesive layer 11 is arranged between the mounting frame 10 and the sealant layer 6, the structural adhesive layer 11 generally adopts silicone adhesive, polyurethane adhesive and polysulfide adhesive, and the glass and the mounting frame 10 can be fixed by high structural strength while having good sealing performance, so that the overall strength is ensured.

The mounting bracket 10 comprises two connecting strips 12 and a fixing strip 13, the connecting strips 12 are arranged on one side of a third glass 9 and a second glass 2 far away from the hollow frame 3, two sides of the fixing strip 13 are respectively fixedly connected with the two connecting strips 12, a plurality of fixing strips 13 are fixedly connected with a reinforcing strip 14 parallel to the connecting strips 12, the reinforcing strip 14 is embedded in the structure glue layer 11, one side of the connecting strip 12 close to the third glass 9 is provided with a connecting groove along the length direction, the strength of the fixing strip 13 and the connecting strip 12 is enhanced by the reinforcing strip 14 and the connecting groove, the connecting area between the structure glue layer 11 and the sealing glue layer 6 and the fixing strip 13 is increased, the connection between the fixing strip 13 and the structure glue layer 11 is more firm, and the bending positions of the fixing strip 13 and the connecting strips 12 need to be further sealed and strengthened by the structure glue layer 11.

The length of connecting strip 12 in vertical direction is greater than the thickness of sealing adhesive layer 6, and connecting strip 12 can shelter from sunshine, has reduced the heat that sealing adhesive layer 6 received and received ultraviolet ray, has prolonged sealing adhesive layer 6's life-span for sealing adhesive layer 6's life-span is longer, has guaranteed the high strength of product.

The third glass 9 is set to be toughened glass, more preferably low-emissivity coated glass based on the toughened glass, the third glass is positioned on one side of the outdoor, and the toughened glass has higher strength, higher pressure resistance and impact resistance and higher product strength. The low-radiation coated glass has better light transmission but has reflection performance on far infrared rays, can effectively reduce the absorption of solar heat, enables the environment temperature of the sealing adhesive layer 6 to be lower and the service life to be longer, and ensures the strength of the product.

The implementation principle of the novel hollow glass provided by the embodiment of the application is as follows: be used for filling the molecular sieve in the hollow frame 3 and absorb the intraformational vapor of intermediate layer, sealed glue is to carrying out the shutoff in the intermediate layer, prevent that vapor from getting into, bond line 8 is compound first glass 1 and third glass 9, bond line 8 fixes the piece of third glass 9 when third glass 9 takes place the breakage, the high strength that the product is located outdoor one side has been guaranteed, structure glue film 11 is fixed product periphery and mounting bracket 10, fixed strip 13 and connecting strip 12 make holistic intensity higher, it further improves the intensity of mounting bracket 10 to strengthen strip 14, the bulk strength of product has been improved, the product life has been prolonged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a novel cavity glass, includes first glass (1) and second glass (2), its characterized in that: first glass (1) and be provided with between the edge of second glass (2) and be used for filling hollow frame (3) of drier, hollow frame (3) with first glass (1) and be provided with between second glass (2) sealant layer (6), first glass (1) glass is kept away from one side of hollow frame (3) is provided with bond line (8), keep away from bond line (8) one side of first glass (1) is provided with third glass (9), first glass (1) second glass (2) and the third glass (9) outside all is provided with mounting bracket (10), mounting bracket (10) with be provided with between sealant layer (6) structure glue film (11).

2. The novel insulating glass according to claim 1, characterized in that: mounting bracket (10) include two connecting strip (12) and fixed strip (13), connecting strip (12) set up in third glass (9) and second glass (2) are kept away from cavity frame (3) one side, the both sides of fixed strip (13) respectively with two connecting strip (12) fixed connection.

3. The novel insulating glass according to claim 2, characterized in that: the fixing strip (13) is fixedly connected with a plurality of reinforcing strips (14) parallel to the connecting strips (12), and the reinforcing strips (14) are embedded in the structural adhesive layer (11).

4. The novel insulating glass according to claim 2, characterized in that: the length of the connecting strip (12) in the vertical direction is larger than the thickness of the sealant layer (6).

5. The novel insulating glass according to claim 2, characterized in that: one side of the connecting strip (12) close to the third glass (9) is provided with a connecting groove along the length direction.

6. The novel insulating glass according to claim 1, characterized in that: the surface of the hollow frame (3) is provided with a groove (7) along the length direction.

7. The novel insulating glass according to claim 1, characterized in that: the third glass (9) is made of toughened glass.

8. The novel insulating glass according to claim 1, characterized in that: the third glass (9) is low-emissivity coated glass.

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