Hollow glass sealing property detection device
By designing a device for detecting the sealing characteristics of insulating glass, a blue water-soluble dye is used to penetrate the leakage path and form a visual trace, which solves the problem of not being able to locate the leakage location in the existing technology, and realizes the convenience and accuracy of detecting the sealing performance of insulating glass.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-06
- Publication Date
- 2026-06-16
Smart Images

Figure CN224365714U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of building glass testing technology, and in particular to a device for testing the sealing characteristics of insulated glass. Background Technology
[0002] Insulating glass, as a new type of building material, is widely used in building curtain walls, doors and windows due to its excellent heat insulation, sound insulation performance and lightweight characteristics. Its structure mainly involves two or more panes of glass that are evenly separated by effective support and then bonded and sealed around the perimeter to form a closed space containing dry gas between the glass layers. The sealing performance of this closed space directly determines its performance stability. If the seal fails, outside air and moisture will seep into the interlayer, causing fogging, condensation, and even reducing the heat insulation and sound insulation effect.
[0003] Currently, the industry commonly uses a vacuum testing chamber to test the sealing performance of insulated glass. This involves placing the insulated glass in a sealed chamber, evacuating the air inside to create a negative pressure environment, and observing the pressure changes to determine the sealing performance. However, this method has significant limitations: during the testing process, it can only determine whether there is a sealing failure by observing changes in pressure values, and it cannot visually observe the location of the leak, resulting in a lack of targeted approach for subsequent repairs or quality traceability. Utility Model Content
[0004] In view of the above-mentioned problems existing in the prior art, the main purpose of this application is to provide a device for testing the sealing characteristics of insulating glass.
[0005] The technical solution of this application is as follows: a device for testing the sealing characteristics of insulating glass includes a base, a transparent storage bottle fixedly installed on the outside of the base, the inside of the transparent storage bottle being filled with blue water-soluble dye, a test tank fixedly installed on the top of the base, a cover plate adapted to the top of the test tank, a plurality of support frames fixedly connected to the bottom of the cover plate, the plurality of support frames being arranged at equal intervals, fixing members fixedly connected to both sides of the support frames, hooks installed at the bottom of the fixing members, a wire mesh box hanging between two hooks, and an insulating glass body placed inside the wire mesh box.
[0006] By adopting the above technical solution, the downward movement of the cover plate can immerse the support frame and the insulating glass body in blue water-soluble dye. When there is a sealing defect in the insulating glass body, the dye will seep into the insulating layer along the leakage path, forming a visible blue mark, which solves the problem that traditional vacuum testing can only determine whether there is a leak but cannot locate it.
[0007] In a preferred embodiment, a pipe is fixedly connected to the bottom of the transparent storage bottle, and the end of the pipe away from the transparent storage bottle extends into the interior of the testing tank. A manual valve is installed on the outside of the pipe, and a scale mark is fixedly connected to the outside of the transparent storage bottle.
[0008] By adopting the above technical solution, the amount of dye used can be intuitively displayed through the scale markings on the outside of the transparent storage bottle, and the injection volume can be flexibly adjusted in conjunction with the manual valve.
[0009] In a preferred embodiment, an L-shaped frame is fixedly installed on the top of the base and on the rear side of the testing tank, and a cylinder is fixedly installed on the top of the L-shaped frame.
[0010] By adopting the above technical solution and setting the L-shaped bracket, the cylinder can be supported to ensure its normal use.
[0011] In a preferred embodiment, the piston rod of the cylinder passes through the interior of the L-shaped frame and is fixedly connected to the center of the cover plate.
[0012] By adopting the above technical solution, the opening and closing of the cover plate can be automatically controlled by the extension and retraction of the piston rod of the cylinder.
[0013] In a preferred embodiment, a dustproof plate is fixedly connected to the bottom of the cover plate, the dustproof plate is adapted to the mouth of the testing tank, and a feed inlet is fixedly connected to the top of the transparent storage bottle.
[0014] By adopting the above technical solution, a sealed space can be formed when closed, preventing dye from overflowing or external impurities from interfering.
[0015] In a preferred embodiment, the bottom of the wire mesh box is provided with a protrusion, which can prevent the hollow glass body from contacting the inner wall of the testing tank.
[0016] By adopting the above technical solution, it is ensured that the dye can fully contact the sealing area at the edge of the glass.
[0017] In a preferred embodiment, a control panel is fixedly installed on the outside of the detection tank, and the cylinder is electrically connected to the control panel.
[0018] By adopting the above technical solution and setting the control panel, the cylinder can be controlled.
[0019] Compared with the prior art, the advantages and positive effects of this application are as follows:
[0020] 1. In this application, by moving the cover plate downwards, the support frame and the insulating glass body can be immersed in blue water-soluble dye. When there is a sealing defect in the insulating glass body, the dye will seep into the insulating layer along the leakage path, forming a visible blue mark. This solves the problem that traditional vacuum testing can only determine whether there is a leak but cannot locate it. Furthermore, the use of hooks and wire mesh boxes makes it easy to pick up and place the wire mesh boxes, thereby improving the convenience of testing.
[0021] 2. In this application, a transparent storage bottle can be used to load blue water-soluble dye, and the amount of dye used can be clearly displayed by the scale markings on the outside of the transparent storage bottle. The injection volume can be flexibly adjusted with the manual valve to meet the testing requirements of insulating glass bodies of different specifications and shorten the test preparation time. Attached Figure Description
[0022] Figure 1 This application provides an overall perspective view of the device for testing the sealing characteristics of insulating glass;
[0023] Figure 2 A schematic diagram of the cover plate, support frame, and hook structure of the insulating glass sealing characteristic testing device provided in this application;
[0024] Figure 3 A schematic diagram of the wire mesh box structure for providing the insulated glass sealing characteristic testing device for this application;
[0025] Figure 4 A bottom view of the device for testing the sealing characteristics of insulating glass provided for this application.
[0026] Legend: 1. Base; 2. Testing tank; 3. Control panel; 4. Cover plate; 5. Support frame; 6. L-shaped frame; 7. Cylinder; 8. Fixture; 9. Hook; 10. Wire mesh box; 11. Dustproof plate; 12. Pipe; 13. Manual valve; 14. Transparent storage bottle; 15. Scale markings. Detailed Implementation
[0027] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0028] Reference Figure 1-4The device for testing the sealing characteristics of insulating glass includes a base 1, a transparent storage bottle 14 fixedly installed on the outside of the base 1, and a blue water-soluble dye inside the transparent storage bottle 14. A test tank 2 is fixedly installed on the top of the base 1, and a cover plate 4 is fitted on the top of the test tank 2. Several support frames 5 are fixedly connected to the bottom of the cover plate 4. The support frames 5 are arranged at equal intervals. Fixing members 8 are fixedly connected to both sides of the support frames 5. Hooks 9 are installed at the bottom of the fixing members 8. A wire mesh box 10 is hung between two hooks 9. The insulating glass body is placed inside the wire mesh box 10. By moving the cover plate 4 downward, the support frames 5 and the insulating glass body can be immersed in the blue water-soluble dye. When there is a sealing defect in the insulating glass body, the dye will seep into the insulating layer along the leakage path, forming a visible blue mark. This solves the problem that traditional vacuum testing can only determine whether there is a leak but cannot locate it. In addition, the use of hooks 9 and wire mesh box 10 makes it easy to pick up and put down the wire mesh box 10, thereby improving the convenience of testing.
[0029] Specifically, a pipe 12 is fixedly connected to the bottom of the transparent storage bottle 14. The end of the pipe 12 away from the transparent storage bottle 14 extends into the interior of the testing tank 2. Blue water-soluble dye can be loaded through the transparent storage bottle 14, and the amount of dye can be clearly displayed through the scale markings 15 on the outside of the transparent storage bottle 14. The injection volume can be flexibly adjusted with the manual valve 13 to meet the testing requirements of hollow glass bodies of different specifications and shorten the testing preparation time. A manual valve 13 is installed on the outside of the pipe 12, and a scale marking 15 is fixedly connected to the outside of the transparent storage bottle 14. An L-shaped frame 6 is fixedly installed on the top of the base 1 and located behind the testing tank 2. A cylinder 7 is fixedly installed on the top of the L-shaped frame 6. The piston rod of the cylinder 7 passes through the interior of the L-shaped frame 6. The opening and closing of the cover plate 4 can be automatically controlled by the extension and retraction of the piston rod of the cylinder 7, without the need for manual operation, reducing labor intensity, and is fixedly connected to the center of the cover plate 4.
[0030] Specifically, a dustproof plate 11 is fixedly connected to the bottom of the cover plate 4. The dustproof plate 11 is compatible with the opening of the detection tank 2. When closed, it can form a sealed space to prevent dye from overflowing or external impurities from interfering. A feed inlet is fixedly connected to the top of the transparent storage bottle 14 to facilitate feeding by staff. The bottom of the wire mesh box 10 is provided with a protrusion to prevent the hollow glass body from contacting the inner wall of the detection tank 2, ensuring that the dye can fully contact the sealed area of the glass edge, further improving the accuracy of leak point observation. A control panel 3 is fixedly installed on the outside of the detection tank 2. Through the setting of the control panel 3, the cylinder 7 can be controlled. The cylinder 7 is electrically connected to the control panel 3.
[0031] Working principle: First, the operator can put blue water-soluble dye into the transparent storage bottle 14 through the feed port. The amount of dye can be clearly displayed by the scale markings 15 on the outside of the transparent storage bottle 14. The injection volume can be flexibly adjusted with the manual valve 13 to meet the testing requirements of different specifications of insulating glass bodies. Then, the insulating glass body to be tested is placed in the wire mesh box 10 and the wire mesh box 10 is hung in the two hooks 9. Then, the cylinder 7 can be started by controlling the control panel 3. The extension and retraction of the piston rod of the cylinder 7 can drive the cover plate 4 to move downward, so that the support frame 5 and the insulating glass body are immersed in the blue water-soluble dye. When there is a sealing defect in the insulating glass body, the dye will seep into the hollow layer along the leakage path, forming a visible blue mark. This solves the problem that traditional vacuum testing can only determine whether there is a leak but cannot locate it. Moreover, the use of the hooks 9 and the wire mesh box 10 can make it easy to pick up and put down the wire mesh box 10, thereby improving the convenience of testing.
[0032] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. For those skilled in the art, the specific meaning of the above terms in this application can be understood according to the specific circumstances.
[0033] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. A device for testing the sealing characteristics of insulating glass, comprising a base (1), characterized in that: A transparent storage bottle (14) is fixedly installed on the outside of the base (1). The transparent storage bottle (14) is filled with blue water-soluble dye. A test tank (2) is fixedly installed on the top of the base (1). A cover plate (4) is adapted to the top of the test tank (2). Several support frames (5) are fixedly connected to the bottom of the cover plate (4). Several support frames (5) are arranged at equal intervals. Fixing parts (8) are fixedly connected to both sides of the support frame (5). Hooks (9) are installed at the bottom of the fixing parts (8). A wire mesh box (10) is hung between two hooks (9). A hollow glass body is placed inside the wire mesh box (10).
2. The insulating glass sealing characteristic testing device according to claim 1, characterized in that: The bottom of the transparent storage bottle (14) is fixedly connected to a pipe (12), and the end of the pipe (12) away from the transparent storage bottle (14) extends into the interior of the detection tank (2). A manual valve (13) is installed on the outside of the pipe (12), and a scale mark (15) is fixedly connected to the outside of the transparent storage bottle (14).
3. The insulating glass sealing characteristic testing device according to claim 1, characterized in that: An L-shaped frame (6) is fixedly installed on the top of the base (1) and on the rear side of the test tank (2), and a cylinder (7) is fixedly installed on the top of the L-shaped frame (6).
4. The insulating glass sealing characteristic testing device according to claim 3, characterized in that: The piston rod of the cylinder (7) passes through the interior of the L-shaped frame (6) and is fixedly connected to the center of the cover plate (4).
5. The insulating glass sealing characteristic testing device according to claim 1, characterized in that: The bottom of the cover plate (4) is fixedly connected to a dustproof plate (11), which is adapted to the opening of the test tank (2), and the top of the transparent storage bottle (14) is fixedly connected to a feed inlet.
6. The insulating glass sealing characteristic testing device according to claim 1, characterized in that: The bottom of the wire mesh box (10) is provided with a protrusion, which can prevent the hollow glass body from contacting the inner wall of the test tank (2).
7. The insulating glass sealing characteristic testing device according to claim 3, characterized in that: A control panel (3) is fixedly installed on the outside of the detection tank (2), and the cylinder (7) is electrically connected to the control panel (3).