CN218206357U

CN218206357U - Polyurethane heat-insulation vacuum glass window

Info

Publication number: CN218206357U
Application number: CN202222363283.9U
Authority: CN
Inventors: 李庆东; 樊鹏程
Original assignee: Xinliji Energy Saving Glass Tianjin Co ltd
Current assignee: Xinliji Energy Saving Glass Tianjin Co ltd
Priority date: 2022-09-06
Filing date: 2022-09-06
Publication date: 2023-01-03
Anticipated expiration: 2032-09-06

Abstract

The utility model provides a polyurethane vacuum glass window that insulates against heat, frame section bar and inside casing section bar link to each other through two heat insulating strip are fixed, the fixed a plurality of and heat insulating strip looks vertically baffle that is provided with between two heat insulating strips, and the space separation between the baffle will two heat insulating strips is a plurality of cavity, wherein all packs in the cavity adjacent with the frame section bar and the cavity adjacent with the inside casing section bar has the polyurethane foaming. According to the polyurethane heat-insulation vacuum glass window, the partition plates are fixed among the heat-insulation strips, so that the connection between the heat-insulation strips and the section bars is increased, and the connection strength, the tensile strength and the shear strength of the polyurethane heat-insulation vacuum glass window are enhanced; meanwhile, the space between the heat insulation strips is separated by the partition plate, the space is separated into a plurality of small cavities from a whole large space, and polyurethane foam is filled in the small cavities, so that quality defects such as hollowing and the like are not easily caused, the connection tightness between the polyurethane foam and the heat insulation strips is ensured, and the service life and the overall performance of a window are better improved.

Description

Polyurethane heat insulation vacuum glass window

Technical Field

The utility model relates to a vacuum glass technical field specifically is a polyurethane heat-insulating vacuum glass window.

Background

The enhanced heat insulation vacuum glass window filled with polyurethane foam in the middle of the bridge-cut-off aluminum heat insulation strip is widely applied to home, business and industrial decoration because of the excellent heat insulation effect, and under the double stimulation of market competition and market demand, the bridge-cut-off aluminum window technology needs to be continuously updated to realize better heat insulation performance. Practice proves that increasing the width of the heat insulating strips of the connecting broken bridge aluminum and the outer frame can greatly reduce the K value of the window frame, thereby obtaining better heat insulating performance, but along with the increase of the width of the heat insulating strips, the connection strength and the tensile shear strength of the heat insulating strips can be reduced, although the polyurethane foam filled in the cavity of the heat insulating strips can also play the roles of enhancing the connection strength and the tensile shear strength while enhancing the heat insulating performance, but along with the increase of the width of the heat insulating strips, the cavity formed by the heat insulating strips can be further increased, and quality defects such as middle hollowing and the like are easily caused when the polyurethane foam is filled in the cavity, so that the connection tightness of the polyurethane foam and the heat insulating strips is weakened, and adverse effects are brought to the service life and the overall performance of the window.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyurethane vacuum glass window that insulates against heat to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a polyurethane vacuum glass window that insulates against heat, includes frame section bar, inside casing section bar and presss from both sides the vacuum glass who establishes between frame section bar and the inside casing section bar, frame section bar and inside casing section bar pass through two heat insulating strip fixed linking to each other, are provided with a plurality of and heat insulating strip looks vertically baffle between two heat insulating strip fixedly, and the space partition between two heat insulating strip is a plurality of cavity with the baffle, wherein all packs in the cavity adjacent with frame section bar and the cavity adjacent with the inside casing section bar and has the polyurethane foaming.

Preferably, two partition plates are arranged between the two heat insulation strips, and the space between the two heat insulation strips is divided into three cavities by the partition plates.

Preferably, all be provided with the location platform on two heat insulating strip opposite sides, the baffle both ends be provided with location platform assorted draw-in groove.

Preferably, the positioning table and the heat insulation strip are integrally formed.

Preferably, the width of the clamping groove is larger than that of the positioning table.

Preferably, the bottom of the clamping groove is provided with an elastic pad.

Preferably, a flitch is fixed on the outer side surface of the partition plate.

Preferably, cushion blocks are arranged between the edges of the vacuum glass and the outer frame sectional materials and the inner frame sectional materials, buckling strips are arranged on the inner frame sectional materials in a buckling mode, sealing strips are arranged between the buckling strips and the vacuum glass, and the sealing strips are also arranged between the outer frame sectional materials and the vacuum glass.

According to the polyurethane heat-insulation vacuum glass window, the partition plates are fixed among the heat-insulation strips, so that the connection between the heat-insulation strips and the section bars is increased, and the connection strength and the tensile and shear strength of the heat-insulation strips are enhanced; meanwhile, the space between the heat insulation strips is separated by the partition plate, the space is separated into a plurality of small cavities from a whole large space, polyurethane foam is filled in the small cavities, the flow of the foam in the width direction is limited, the flow in the length direction is enhanced, and the quality defects such as hollowing and the like are not easily caused, so that the connection tightness between the polyurethane foam and the heat insulation strips is ensured, and the service life and the overall performance of a window are better improved.

Drawings

FIG. 1 is a schematic view of the structure of the polyurethane heat-insulating vacuum glass window;

FIG. 2 is a schematic view of the connection between the partition board and the heat insulating strips in the polyurethane heat insulating vacuum glass window.

In the figure: 1. the heat insulation structure comprises an outer frame section, 2. An inner frame section, 3. Vacuum glass, 4. Heat insulation strips, 5. Polyurethane foam, 6. Cushion blocks, 7. Buckling strips, 8. Positioning tables, 9. Partition plates, 10. Clamping grooves, 11. Flitch plates, 12. Elastic pads, 13. Cavities and 14. Sealing strips.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The polyurethane heat-insulating vacuum glass window described in this embodiment includes, as shown in fig. 1 and 2, an outer frame profile 1, an inner frame profile 2, and vacuum glass 3 sandwiched between the outer frame profile 1 and the inner frame profile 2, two fastening grooves are provided on a side of the outer frame profile 1 opposite to the inner frame profile 2, two fastening grooves are also provided on a side of the inner frame profile 2 opposite to the outer frame profile 1, the two fastening grooves on the outer frame profile 1 and the two fastening grooves on the inner frame profile 2 correspond one-to-one to form two sets of matched fastening groove combinations, a heat-insulating strip 4 is provided in each set of fastening groove combination, one side of the heat-insulating strip 4 is fastened in the fastening groove of the outer frame profile 1, the other side is fastened in the fastening groove of the inner frame profile 2, two heat-insulating strips 4 are provided, the outer frame profile 1 and the inner frame profile 2 are fixedly connected through the two heat-insulating strips 4, a plurality of partition plates 9 perpendicular to the heat-insulating strips 4 are fixedly provided between the two heat-insulating strips 4, the partition boards 9 divide the space between the two heat insulating strips 4 into a plurality of cavities 13, the number of the partition boards 9 is determined according to the width of the heat insulating strips 4, when one partition board 9 is arranged, the space between the two heat insulating strips 4 is correspondingly divided into two cavities 13, when two partition boards 9 are arranged, the space between the two heat insulating strips 4 is correspondingly divided into three cavities 13, when three partition boards 9 are arranged, the space between the two heat insulating strips 4 is correspondingly divided into four cavities 13 \8230, wherein the cavities 13 adjacent to the outer frame profile 1 and the cavities 13 adjacent to the inner frame profile 2 are both filled with polyurethane foam 5, other cavities can be filled with polyurethane foam 5 to further reduce the value of the window frame K, enhance the heat insulating performance and simultaneously ensure that the connection tightness between the polyurethane foam 5 and the heat insulating strips 4 is stronger, further improving the connection strength and the tensile and shear strength of the heat insulating strips 4. The polyurethane foam 5 may not be filled to save cost and achieve a balance between cost and performance.

According to the polyurethane heat-insulation vacuum glass window, the partition plates 9 are fixed between the heat-insulation strips 4, so that the connection between the heat-insulation strips 4 and the section bars is increased, and the connection strength, the tensile strength and the shear strength of the heat-insulation vacuum glass window are enhanced; meanwhile, the space between the heat insulating strips 4 is divided by the partition plate 9, the space is divided into a plurality of small cavities 13 from a whole large space, the small cavities 13 are filled with the polyurethane foam 5, the flow of the foam in the width direction is limited, the flow in the length direction is enhanced, and the quality defects such as hollowing and the like are not easily caused, so that the connection tightness between the polyurethane foam 5 and the heat insulating strips 4 is ensured, and the service life and the overall performance of a window are better prolonged.

In combination with practice and comprehensive consideration of cost and performance factors, two partition plates 9 are arranged between the two heat insulation strips 4, the space between the two heat insulation strips 4 is divided into three cavities 13 by the partition plates 9, the two cavities 13 outside the three cavities 13 are filled with polyurethane foam 5, and the middle cavity 13 is not filled with the polyurethane foam 5.

In this polyurethane thermal-insulated vacuum glass window, all be provided with location platform 8 on the relative side of two heat insulating strip 4, 9 both ends of baffle be provided with location platform 8 assorted draw-in groove 10, when installing baffle 9 between two heat insulating strip 4, with the draw-in groove 10 at 9 both ends of baffle respectively with two heat insulating strip 4 on location platform 8 align insert wherein can. The number of the positioning tables 8 on the heat insulation strips 4 is consistent with that of the partition plates 9.

In this polyurethane thermal-insulated vacuum glass window, location platform 8 forms with heat insulating strip 4 integrated into one piece, can provide better joint strength.

In this polyurethane thermal-insulated vacuum glass window, draw-in groove 10 width is greater than 8 widths of locating station, because of machining error or installation error, the deviation probably appears in two heat insulating strip 4 of matcing on the frame section bar 1 and the inside casing section bar 2 locating station 8 positions, for installing baffle 9 partially, draw-in groove 10 width is greater than 8 widths of locating station, even there is the deviation in 8 positions of locating station, the surplus in the draw-in groove 10 width also can ensure the success in erection.

In the polyurethane heat-insulation vacuum glass window, the elastic cushion 12 is arranged at the bottom of the clamping groove 10, so that the sealing property between the positioning table 8 and the clamping groove 10 is enhanced.

In this polyurethane thermal-insulated vacuum glass window, 9 lateral surfaces of baffle are fixed with flitch 11, and flitch 11 material is the same with the 4 materials of heat insulating strip, and preferred PA66 material can provide good thermal-insulated, anti deformation and ageing resistance. The material of the partition board 9 can be selected from the same aluminum alloy as the material of the outer frame section bar 1 and the inner frame section bar 2.

In this polyurethane thermal-insulated vacuum glass window, be provided with cushion 6 between 3 edges of vacuum glass and outer frame section bar 1 and the inside casing section bar 2, vacuum glass 3 and section bar direct contact can be avoided to cushion 6 to make vacuum glass 3's weight obtain even conduction, alleviate the influence to outer frame section bar 1, inside casing section bar 2 heat insulating strip 4, baffle 9 structure, still detain on the inside casing section bar 2 and be equipped with profile buckle 7, be provided with sealing strip 14 between profile buckle 7 and the vacuum glass 3, also be provided with sealing strip 14 between outer frame section bar 1 and the vacuum glass 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a polyurethane vacuum glass window that insulates against heat, includes frame section bar (1), inside casing section bar (2) and presss from both sides vacuum glass (3) of establishing between frame section bar (1) and inside casing section bar (2), its characterized in that: the outer frame sectional material (1) and the inner frame sectional material (2) are fixedly connected through two heat insulation strips (4), a plurality of partition plates (9) which are perpendicular to the heat insulation strips (4) are fixedly arranged between the two heat insulation strips (4), the space between the two heat insulation strips (4) is divided into a plurality of cavities (13) through the partition plates (9), and polyurethane foam (5) are filled in the cavities (13) adjacent to the outer frame sectional material (1) and the cavities (13) adjacent to the inner frame sectional material (2).

2. The polyurethane insulated vacuum glazing of claim 1, wherein: two clapboards (9) are arranged between the two heat insulation strips (4), and the space between the two heat insulation strips (4) is divided into three cavities (13) by the clapboards (9).

3. A polyurethane insulated vacuum glazing as claimed in claim 1 or 2, characterized in that: all be provided with location platform (8) on two heat insulating strip (4) opposite sides, baffle (9) both ends be provided with location platform (8) assorted draw-in groove (10).

4. A polyurethane insulated vacuum glazing as claimed in claim 3, characterized in that: the positioning table (8) and the heat insulation strips (4) are integrally formed.

5. A polyurethane insulated vacuum glazing as claimed in claim 3, characterized in that: the width of the clamping groove (10) is larger than that of the positioning table (8).

6. A polyurethane insulating vacuum glazing as claimed in claim 3, characterised in that: an elastic pad (12) is arranged at the bottom of the clamping groove (10).

7. A polyurethane insulated vacuum glazing as claimed in claim 3, characterized in that: and a flitch plate (11) is fixed on the outer side surface of the partition plate (9).

8. The polyurethane insulated vacuum glazing of claim 1, wherein: cushion blocks (6) are arranged between the edge of the vacuum glass (3) and the outer frame sectional material (1) and the inner frame sectional material (2), the inner frame sectional material (2) is provided with buckling strips (7) in a buckling mode, sealing strips (14) are arranged between the buckling strips (7) and the vacuum glass (3), and the sealing strips (14) are also arranged between the outer frame sectional material (1) and the vacuum glass (3).