Energy-saving low-e toughened hollow glass

By designing the pressure regulating component and desiccant, the problem of sealant deformation caused by air pressure changes when the temperature changes in insulated glass is solved, achieving air pressure stability and preventing glass breakage, thereby improving the service life of insulated glass and preventing condensation.

CN224314845UActive Publication Date: 2026-06-02HANDAN CHENYUXIN GLASS PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANDAN CHENYUXIN GLASS PROD CO LTD
Filing Date
2025-07-09
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

When the temperature changes, the air pressure changes, causing the sealant in insulated glass to deform and affecting its service life.

Method used

An energy-saving LOW-E tempered insulating glass unit was designed, which includes a pressure regulating component to adjust the air pressure and prevent excessive air pressure from causing the sealant to deform and the glass to break. A desiccant inside the hollow spacer absorbs moisture, and structural sealant is used for fixing.

Benefits of technology

It effectively regulates air pressure, prevents deformation or cracking of sealant and glass, extends the service life of insulated glass, and prevents condensation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy -conserving LOW E toughened hollow glass, include: glass frame, hollow glass is equipped with interval cavity in the hollow glass, and the interval cavity is equipped with hollow interval strip around the inside, pressure regulating subassembly is used for adjusting the air pressure in the hollow glass, and pressure regulating subassembly is located below glass frame. The utility model has the advantages that the size of the gas space can be changed by the pressure regulating subassembly, the air pressure can be adjusted, the sealant deformation caused by the excessive air pressure in the hollow glass is avoided, the glass deformation or breakage caused by the air pressure is avoided, the service life of the hollow glass is improved, the water vapor in the interval cavity can be absorbed, and the condensation of the hollow glass is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of insulating glass technology, specifically to an energy-saving LOW-E tempered insulating glass. Background Technology

[0002] Insulating glass is a glass product made by effectively supporting and evenly separating two or more panes of glass and sealing them around the perimeter, so that a space with dry gas is formed between the glass layers.

[0003] In existing technology, the air pressure inside insulated glass is prone to thermal expansion and contraction when the temperature changes. This change in air pressure can cause the glass panes to move closer together or further apart, which can deform the sealant. Over time, this can lead to sealant failure, causing the glass to deform or crack, thus affecting the service life of the insulated glass. Utility Model Content

[0004] The purpose of this invention is to solve the above-mentioned problems by designing an energy-saving LOW-E tempered insulating glass.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An energy-saving LOW-E tempered insulating glass, comprising:

[0007] Glass frame;

[0008] Insulating glass, wherein the insulating glass has an internal spacer cavity, and the spacer cavity is surrounded by hollow spacer strips;

[0009] A pressure regulating component is used to regulate the internal air pressure of the insulating glass, and the pressure regulating component is located below the glass frame.

[0010] The pressure regulating component can change the size of the gas-containing space, thereby regulating the air pressure and preventing excessive air pressure inside the insulated glass from deforming the sealant, thus preventing the glass from deforming or breaking due to air pressure and improving the service life of the insulated glass.

[0011] Furthermore, the pressure regulating assembly includes a pressure regulating slider, a pressure regulating cavity is provided on the glass frame, a guide slide rod is connected inside the pressure regulating cavity, the pressure regulating slider is slidably connected to the guide slide rod, the pressure regulating slider is movably connected to the pressure regulating cavity, a telescopic spring is fitted on the guide slide rod, a pressure regulating tube is provided on the hollow spacer below, and the bottom end of the pressure regulating tube communicates with the pressure regulating cavity.

[0012] By sliding the pressure regulating slider left and right within the pressure regulating cavity, the space that the spacer cavity and the pressure regulating cavity can hold for gas can be adjusted. This allows for the regulation of the air pressure within the spacer cavity, preventing excessive air pressure inside the insulated glass from causing deformation of the sealant and preventing air pressure from causing glass deformation or breakage, thus improving the service life of the insulated glass.

[0013] Furthermore, the pressure regulating assembly also includes a viewing window located on the front of the pressure regulating cavity, and a sealing gasket is connected around the pressure regulating slider, the sealing gasket being in a sealed and movable connection with the inner wall of the pressure regulating cavity.

[0014] The pressure regulating cavity is sealed by the sealing gaskets around the pressure regulating slider to prevent gas on the left side of the slider from flowing to the right side. The position of the pressure regulating slider can be seen through the viewing window, making it easy to understand the air pressure.

[0015] Furthermore, the hollow spacer is filled with a desiccant, the surface of the hollow spacer is provided with moisture-absorbing holes, and the spacer cavity is filled with an inert gas.

[0016] The desiccant inside the hollow spacer can absorb moisture in the spacer cavity, preventing condensation from forming on the insulated glass.

[0017] Furthermore, a sealing structural adhesive is provided between the outer side of the insulating glass and the glass frame.

[0018] Furthermore, both the sealing gasket and the hollow spacer are made of heat-insulating materials. Attached Figure Description

[0019] Figure 1 This is an enlarged cross-sectional view of the voltage regulating component.

[0020] Figure 2 This is an enlarged sectional view of the side of the voltage regulating component.

[0021] Figure 3 This is a front view of the glass frame.

[0022] Figure 4 This is a front sectional view of the glass frame.

[0023] Figure 5 This is a voltage regulation state diagram of the voltage regulating component.

[0024] Figure 6 This is a side sectional view of the glass frame.

[0025] In the diagram: 1. Glass frame; 2. Insulating glass; 3. Spacer cavity; 4. Hollow spacer bar; 5. Pressure regulating assembly; 6. Pressure regulating slider; 7. Pressure regulating cavity; 8. Guide slide rod; 9. Telescopic spring; 10. Pressure regulating tube; 11. Viewing window; 12. Sealing gasket; 13. Desiccant; 14. Moisture absorption hole; 15. Sealing structural adhesive. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0027] In the description of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, in the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] This utility model provides, for example Figure 1-6 The energy-saving LOW-E tempered insulating glass shown includes:

[0029] Glass frame 1;

[0030] Insulating glass 2, the insulating glass 2 has an internal spacer cavity 3, and the spacer cavity 3 has a hollow spacer strip 4 around its perimeter;

[0031] Pressure regulating component 5 is used to regulate the internal air pressure of the insulating glass 2. The pressure regulating component 5 is located below the glass frame 1.

[0032] The spacer cavity 3 inside the insulating glass 2 is filled with inert gas. When the air pressure inside the spacer cavity 3 changes, the size of the gas-containing space can be changed by the pressure regulating component 5, which can regulate the air pressure and prevent the sealant from deforming due to excessive air pressure inside the insulating glass 2, thus preventing the glass from deforming or breaking due to air pressure and improving the service life of the insulating glass 2.

[0033] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Instruction manual attached Figure 4 Included with instruction manual Figure 5The pressure regulating component 5 includes a pressure regulating slider 6, a pressure regulating cavity 7 on the glass frame 1, a guide slide rod 8 connected inside the pressure regulating cavity 7, the pressure regulating slider 6 and the guide slide rod 8 being slidably connected, the pressure regulating slider 6 and the pressure regulating cavity 7 being movably connected, a telescopic spring 9 being fitted on the guide slide rod 8, and a pressure regulating tube 10 being provided on the hollow spacer 4 below, the bottom end of the pressure regulating tube 10 being connected to the pressure regulating cavity 7.

[0034] When the temperature is high, the gas inside the partition cavity 3 expands due to heat, increasing the air pressure inside the partition cavity 3. This increased air pressure then flows into the pressure regulating cavity 7 through the pressure regulating pipe 10. The pressure pushes the pressure regulating slider 6 to slide to the right along the guide rod 8. The pressure regulating slider 6 applies pressure to the telescopic spring 9, causing the spring 9 to deform and contract. This further increases the space available for gas in the partition cavity 3 and the pressure regulating cavity 7, thus reducing the air pressure inside the partition cavity 3. At lower temperatures, the partition cavity... The gas in cavity 3 contracts due to cooling, reducing the air pressure in the spacer cavity 3. Under the elastic force of the extension spring 9, the pressure regulating slider 6 slides to the left along the guide slide rod 8, reducing the space that the spacer cavity 3 and the pressure regulating cavity 7 can hold gas. The air pressure in the pressure regulating cavity 7 is then transported to the spacer cavity 3 through the pressure regulating pipe 10. This allows for the regulation of the air pressure in the spacer cavity 3, preventing excessive air pressure in the insulating glass 2 from causing deformation of the sealant and preventing the glass from deforming or breaking due to air pressure, thus improving the service life of the insulating glass 2.

[0035] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 3 The pressure regulating assembly 5 also includes a viewing window 11, which is located on the front of the pressure regulating cavity 7. The pressure regulating slider 6 is surrounded by sealing gaskets 12, which are in a sealed and movable connection with the inner wall of the pressure regulating cavity 7.

[0036] The pressure regulating cavity 7 is sealed by the sealing gasket 12 around the pressure regulating slider 6 to prevent the gas on the left side of the pressure regulating slider 6 from flowing to the right side. The position of the pressure regulating slider 6 can be seen through the viewing window 11, which makes it easy to understand the air pressure.

[0037] Refer to the instruction manual appendix Figure 1 Instruction manual attached Figure 2 Included with instruction manual Figure 6 The hollow spacer 4 is filled with desiccant 13, and the surface of the hollow spacer 4 is provided with moisture-absorbing holes 14. The spacer cavity 3 is filled with inert gas.

[0038] The desiccant 13 inside the hollow spacer 4 can absorb the moisture in the spacer cavity 3, thus preventing condensation in the insulated glass 2.

[0039] Refer to the instruction manual appendix Figure 2 Instruction manual attached Figure 3Included with instruction manual Figure 6 A sealing structural adhesive 15 is provided between the outer side of the insulating glass 2 and the glass frame 1.

[0040] The insulating glass 2 is fixed to the glass frame 1 by the sealing structural adhesive 15, and the insulating glass 2 is sealed at the same time to prevent air leakage.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An energy-saving LOW-E tempered insulating glass, characterized in that, include: Glass frame (1); Insulating glass (2), wherein the insulating glass (2) has an internal spacer cavity (3), and the spacer cavity (3) has a hollow spacer strip (4) around its perimeter; Pressure regulating component (5), which is used to regulate the internal air pressure of the insulating glass (2), is located below the glass frame (1).

2. The energy-saving LOW-E tempered insulating glass according to claim 1, characterized in that, The pressure regulating component (5) includes a pressure regulating slider (6), a pressure regulating cavity (7) is provided on the glass frame (1), a guide slide rod (8) is connected inside the pressure regulating cavity (7), the pressure regulating slider (6) is slidably connected to the guide slide rod (8), the pressure regulating slider (6) is movably connected to the pressure regulating cavity (7), a telescopic spring (9) is fitted on the guide slide rod (8), and a pressure regulating tube (10) is provided on the hollow spacer strip (4) below, the bottom end of the pressure regulating tube (10) is connected to the pressure regulating cavity (7).

3. The energy-saving LOW-E tempered insulating glass according to claim 2, characterized in that, The pressure regulating assembly (5) also includes a viewing window (11), which is located on the front of the pressure regulating cavity (7). The pressure regulating slider (6) is surrounded by a sealing gasket (12), which is in a sealed and movable connection with the inner wall of the pressure regulating cavity (7).

4. The energy-saving LOW-E tempered insulating glass according to claim 1, characterized in that, The hollow spacer (4) is filled with a desiccant (13), the surface of the hollow spacer (4) is provided with moisture-absorbing holes (14), and the spacer cavity (3) is filled with an inert gas.

5. The energy-saving LOW-E tempered insulating glass according to claim 1, characterized in that, A sealing structural adhesive (15) is provided between the outer side of the insulating glass (2) and the glass frame (1).

6. The energy-saving LOW-E tempered insulating glass according to claim 3, characterized in that, The sealing gasket (12) and the hollow spacer (4) are both made of heat-insulating materials.