CN211776914U

CN211776914U - Energy-saving composite warm edge spacing strip

Info

Publication number: CN211776914U
Application number: CN201922123135.8U
Authority: CN
Inventors: 赵天奇; 周旺; 赵兰敏; 赵天阳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-10-27
Anticipated expiration: 2029-12-02

Abstract

The utility model provides an energy-conserving compound warm limit space stop bar, including metal barrier layer and hollow compound polymer synthetic material body, compound polymer synthetic material body is including roof, diapire and two lateral walls that surround, metal barrier layer closely compounds in the outside of diapire and two lateral walls, and metal barrier layer side height is less than or equal to interface height under the roof. The utility model discloses can reduce the area of contact of space bar side metal barrier layer and glass, reduce metal material to heat-conducting influence, improve the space bar heat-proof quality. Meanwhile, the consumption of metal materials in the product is reduced, and the product meets the original purpose of being used as an energy-saving material.

Description

Energy-saving composite warm edge spacing strip

Technical Field

The utility model relates to a building energy saving polymer combined material technical field especially relates to an energy-conserving compound warm limit space bar.

Background

The edge warming technology of the hollow glass is a product or technology which adopts a low-heat-conduction high-molecular synthetic material to make a spacer bar with high heat-insulating performance to replace a traditional aluminum bar, thereby achieving the purposes of enhancing the heat-insulating performance of the hollow glass and reducing the occurrence of the phenomena of frosting and dewing on the edge of the hollow glass. In view of the development history of spacer bars in the european and american market, the development of the warm edge technology has the following two features. Firstly, the requirements of global energy conservation and environmental protection are met: the large-scale application of the Low-E glass on one hand improves the heat-insulating property of the insulating glass to a new level, on the other hand, makes the further improvement of the heat-insulating property more difficult, and simultaneously makes the weakness of the heat-insulating property of the edge of the insulating glass more prominent, which makes the edge warming technology become the standard configuration of the insulating glass possible. The other characteristic is the wide application of polymer synthetic material science, and the application of plastics and polymer synthetic materials provides wide space for technical personnel in the glass industry to realize technical innovation.

Different products are promoted by different design concepts, and new products similar to or completely different from the traditional spacer processing technology are formed. The current technology development direction of the warm edge also has two characteristics: firstly, the heat insulation performance of the selected heat insulation polymer synthetic material is more emphasized to meet the continuously improved standard requirements (for example, the polymer synthetic material with low heat conductivity is adopted), and secondly, the energy-saving composite warm edge spacing strip is designed by innovating the structural design.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an energy-conserving compound warm limit space bar that improves heat-proof quality, reduces the metal material use amount is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides an energy-conserving compound warm limit space stop bar, includes metal barrier layer and hollow compound polymer synthetic material body, compound polymer synthetic material body is including roof, diapire and two lateral walls that surround, metal barrier layer closely compounds in the outside of diapire and two lateral walls, and metal barrier layer side height h2 is less than or equal to interface height h1 under the roof.

Further: the two ends of the section of the metal blocking layer are provided with deformation parts.

Further: the deformation part is of an L-shaped structure, an N-shaped structure or a wavy structure.

Further: and covering layers covering the deformation parts extend from two sides of the top wall, and the thickness t1 of the top wall is less than or equal to the thickness t2 of the covering layers.

Further: the thickness t1 of the top wall is greater than or equal to the thickness of the side and/or bottom walls.

Through adopting the technical scheme, the utility model provides a pair of warm limit space stop bar of energy-conserving complex, its outlying metal barrier layer and hollow compound polymer synthetic material body closely compound, form the whole of high strength. This scheme can reduce the area of contact of spacer side metal barrier layer and glass, reduces metal material to heat-conducting influence, improves the spacer heat-proof quality. Meanwhile, the consumption of metal materials in the product is reduced, and the product meets the original purpose of being used as an energy-saving material.

Drawings

Fig. 1 is a schematic structural view of a cross section of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a hollow glass to which embodiment 1 of the present invention is attached;

fig. 3 is a schematic structural view of a cross section of embodiment 2 of the present invention;

fig. 4 is a schematic structural view of a hollow glass to which embodiment 2 of the present invention is mounted;

the composite material comprises a covering layer 1, a deformation part 2, a top wall 3, a metal barrier layer 4, a side wall 5, an inner cavity 6, a bottom wall 7, glass 8, a glue 9, an energy-saving composite warm edge spacer bar 10, a sealing glue 11 and a molecular sieve 12.

Detailed Description

Example 1

As shown in fig. 1, the energy-saving composite warm edge spacer of the present invention comprises, in its cross section, an outer metal barrier layer 4 and a hollow composite polymer composite material body, which are combined to form a full height H of the energy-saving composite warm edge spacer. The composite polymer composite material body comprises a top wall 3, a bottom wall 7 and two side walls 5 which can surround an inner cavity 6, and the metal barrier layer 4 is tightly compounded on the outer sides of the bottom wall 7 and the two side walls 5; the thickness of the top wall 3 is t 1.

The distance from the lower interface of the top wall 3 to the bottom of the energy-saving composite warm edge spacer is defined as h 1; the metal barrier layer 4 of the outer layer extends along the direction of the two side walls 5, and the side edge height h2 of the metal barrier layer is formed from the highest point of deformation to the bottom of the energy-saving composite warm edge spacing strip.

The utility model discloses an energy-conserving compound warm limit space bar has following structure: the metal barrier layer side height h2 is less than or equal to the top wall lower interface height h 1. The height of the outer metal barrier layer 4 on the side surface is reduced, so that the factors influencing heat conduction can be effectively reduced, the heat insulation performance is improved, and the using amount of metal materials is reduced. Reducing the height of the outer metal barrier layer 4 at the sides does not affect the strength and use of the warm edge spacer.

Further, the utility model discloses metal barrier layer 4's cross-section both ends are provided with deformation portion 2, in the lateral wall 5 of the compound polymer synthetic materials body of 2 embedding of deformation portion. The deformation part 2 of the present embodiment is a straight L-shaped structure. The deformation part 2 is designed to effectively increase the overall strength of the energy-saving composite warm edge spacer, and the deformation part 2 of the L-shaped structure is simple and convenient to manufacture and easy to process.

Furthermore, two sides of the top wall 3 extend out of the covering layer 1 covering the deformation part 2, and the thickness of the covering layer 1 is t 2. As shown in fig. 1, the full height H, the lower top wall interface height H1, the side height H2 of the metal barrier layer, the thickness t1 of the top wall 3 and the thickness t2 of the cladding layer 1 of the energy-saving composite warm edge spacer bar have the following relationships: h = t1+ H1, and H = t2+ H2, so that the thickness t1 of the top wall 3 is equal to or less than the thickness t2 of the cover layer 1. This design can leave the sufficient space that can supply deformation portion 2 to make specific technology deformation for overburden 1, guarantee warm limit space bar stable quality, and overburden 1 is when energy-conserving compound warm limit space bar forms the section bar frame for adapting to 8 marginal shapes of glass and bending, overburden 1 can not produce anomalous fold deformation, roof 3 and overburden 1 both can synchronous deformation or overburden 1 lead whole deformation, thereby keep even deformation when crooked, guarantee that final article is intact mutually.

Further, the thickness of the top wall 3 is greater than or equal to the thickness of the side walls 5 and/or the bottom wall 7. The design thickness of the top wall 3 is larger than or equal to the thickness of the side wall 5 and the bottom wall 7, so that the overall strength of the warm edge spacer can be ensured, and when the warm edge spacer is clamped between hollow glass, the designated process form is kept, and the quality of the hollow glass is ensured. Especially, the thickness of roof 3 is greater than the condition of the thickness of lateral wall 5 and/or diapire 7, because lateral wall 5 and the inseparable compound metal barrier layer 4 of diapire 7, the intensity and the separation gas tightness of warm limit space bar are guaranteed to the whole of compound formation, under the prerequisite of guaranteeing intensity and separation gas tightness, reduce lateral wall 5 and diapire 7 thickness, reducible polymer combined material use amount accords with energy saving and consumption reduction industry policy, reduces product manufacturing cost. Because the side wall 5 and the bottom wall 7 are provided with the outer metal barrier layer 4 for strength enhancement, the thickness of the top wall 3 can be relatively reduced, thereby saving materials and reducing cost.

As shown in fig. 2, the structure of the present embodiment after being finally applied to the insulating glass is as follows: between two pieces of glass 8, the edge of the glass 8 is bonded with the energy-saving composite warm edge spacer 10 of the embodiment through the adhesive 9, the inner cavity 6 of the energy-saving composite warm edge spacer is filled with the molecular sieve 12, and the periphery of the energy-saving composite warm edge spacer 10 is compounded with the sealant 11.

Example 2

As shown in fig. 3, the energy-saving composite warm edge spacer of the present embodiment is substantially the same as the previous embodiment, except that the deformation portion 2 has a U-shaped structure. In fact, the deformation 2 may also be a wave-shaped structure, such as a Z-shape, an N-shape or a W-shape, etc., to enhance the structural strength of the metal barrier layer 4.

As shown in fig. 4, the structure of the present embodiment after being finally applied to an insulating glass is substantially the same as that of the previous embodiment.

Claims

1. The utility model provides an energy-conserving compound warm limit space stop bar, includes metal barrier layer (4) and hollow compound polymer synthetic material body, compound polymer synthetic material body is including roof (3), diapire (7) and two lateral walls (5) that surround, metal barrier layer (4) closely compounds in the outside of diapire (7) and two lateral walls (5), its characterized in that: the metal barrier layer side height h2 is less than or equal to the top wall lower interface height h 1.

2. The energy-saving composite warm edge spacer as claimed in claim 1, wherein: the two ends of the section of the metal barrier layer (4) are provided with deformation parts (2).

3. The energy-saving composite warm edge spacer as claimed in claim 2, wherein: the deformation part (2) is of an L-shaped structure, a U-shaped structure or a wavy structure.

4. The energy-saving composite warm edge spacer as claimed in claim 2, wherein: and two sides of the top wall (3) extend out of the covering layer (1) covering the deformation part (2), and the thickness t1 of the top wall (3) is less than or equal to the thickness t2 of the covering layer (1).

5. The energy-saving composite warm edge spacer as claimed in any one of claims 1 to 4, wherein: the thickness t1 of the top wall (3) is greater than or equal to the thickness of the side wall (5) and/or the bottom wall (7).