Vacuum salient point glass window with hidden air exhaust sealing nozzle
Through the design of the convex dot support and hidden trachea on the vacuum glass window, the difficulty and quality control problems of support and mouth sealing in the production of existing vacuum glass windows are solved, and the production process is simplified and improved quality controllability. Effect.
Patent Information
- Application Number
- CN202421069840.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-16
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-16
AI Technical Summary
The existing vacuum glass windows need to be equipped with support and a suction seal during the production process, which increases the difficulty of production processes and quality control, and the suction seal is easily damaged during handling, resulting in the inability to maintain the vacuum in the inner cavity.
Designed a vacuum -bald glass window with a stretching mouth. By hiding the gas pipes in the glass support and semi -circular concave gaps on the glass, the use of external supports and seals is avoided. Quality controllability.
The production process that can form a vacuum cavity without the need to add a supporting support, simplify the operation and improve the quality controllability of the product. At the same time, the gas pipe is not subject to bumps, ensuring the inner cavity state of the vacuum glass window.
Smart Images
Figure CN222414589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of vacuum glass windows, in particular to a vacuum convex point glass window with concealed air extraction sealing nozzle. Background Art
[0002] Vacuum glass windows have low heat transfer coefficients and excellent heat and sound insulation properties, so they are widely used in energy-saving buildings. When producing vacuum glass windows, supports are generally set on the inner surface of one side of two adjacent smooth glass to obtain an intermediate cavity, and then vacuum seal is performed. Setting supports increases the difficulty of the production process and quality control of vacuum glass windows, and the vacuum sealing nozzle also needs to be handled with care. Once it is damaged, the vacuum in the inner cavity cannot be maintained. Utility Model Content
[0003] In view of the problems existing in the prior art, the utility model provides a vacuum convex dot glass window with concealed exhaust sealing nozzle. The finished glass has its own convex dot support, and the exhaust pipe sealing nozzle is hidden in the concave notch and does not protrude beyond the side of the glass, which is well protected from bumps. The production process of the vacuum glass window is simplified and the quality is controllable.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] The vacuum convex point glass window with concealed vacuum sealing nozzle comprises at least two layers of glass, and edge sealing layers are arranged at the edges of adjacent glass to form a vacuum cavity between adjacent glass, and convex points are distributed on the glass surface on one side of the vacuum cavity; a concave notch is arranged on one side of the glass, and a vacuum pipe is arranged in the concave notch, and the vacuum cavity is passed through the vacuum pipe, and the sealing nozzle of the vacuum pipe is located in the concave notch, and the convex point is integrally formed with the glass body. After the vacuum pipe is evacuated, the sealing nozzle is melted in the concave notch, which is convenient for operation, and the molten liquid solidifies to fill the concave notch, and the sealing nozzle does not exceed the edge of the glass, and is not afraid of bumping during transportation. The glass factory forms the mold when producing the glass, and there is no need to reinstall the support when producing the vacuum glass window, which simplifies the operation.
[0006] A further improvement is that the concave notch is semicircular, which is convenient for melting and sealing the exhaust pipe.
[0007] A further improvement is that a groove for placing the exhaust pipe is provided on the glass at the concave notch along the direction of the exhaust pipe. The exhaust pipe is stuck in the thickness of the glass to facilitate the bonding of the edge sealing layer and the whole is also flat.
[0008] According to a further improved solution, the glass window is composed of two layers of glass, and the inner surface of one layer of glass is evenly distributed with convex points.
[0009] Another further improvement is that the glass window is composed of three layers of glass, and the convex points are evenly distributed on the inner surface of one layer of adjacent glass.
[0010] A further improvement is that the edge sealing layer is a glass edge sealing adhesive. Beneficial Effects
[0011] The finished glass of the present application has its own convex point support and does not need external support. Multiple pieces of glass are glued around the edges, overlapped and bonded to form a vacuum cavity in the middle. The exhaust pipe is melted and sealed in the concave notch, hidden inside and does not protrude beyond the side of the glass, thus being well protected from knocks. The production process of vacuum glass windows is simplified and the quality is controllable. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the first embodiment of the utility model;
[0013] Figure 2 for Figure 1 Middle AA section view;
[0014] Figure 3 This is a schematic diagram of the structure of the second embodiment of the utility model;
[0015] Figure 4 for Figure 3 Middle AA section view. DETAILED DESCRIPTION Embodiment 1
[0016] like Figure 1 , Figure 2 As shown, the utility model is composed of two layers of glass 1, and edge sealing layers 2 are arranged at the edges of adjacent glasses. The edge sealing layers can be formed by condensing glass edge sealing adhesives such as low-melting point glass powder, and a vacuum cavity 11 is formed between adjacent glasses. Bumps 12 are distributed on the surface of the glass on one side of the vacuum cavity, and the bumps 12 are integrally formed with the glass 1 body. A semicircular concave notch 13 is provided on one side of the glass 1, and an exhaust pipe 3 is arranged in the concave notch 13 to facilitate the placement of the exhaust pipe. A groove 14 for placing the exhaust pipe is opened on the glass 1 at the concave notch along the direction of the exhaust pipe, and the vacuum cavity 11 is connected to the exhaust pipe 3. After the vacuum cavity is evacuated, the sealing nozzle 31 of the exhaust pipe 3 after melting is located in the concave notch 13 and fills the concave notch. Embodiment 2
[0017] The glass window is composed of three layers of glass 1, and convex points 12 are evenly distributed on the inner surface of one layer of adjacent glass to support the vacuum cavity. The rest is the same as in the first embodiment.
[0018] Glass can be made into various shapes such as round, polygonal, etc., and can be used in all applications.
[0019] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.
Claims
1. A vacuum convex point glass window with concealed vacuum sealing nozzle, comprising at least two layers of glass (1), edge sealing layers (2) are arranged at the edges of adjacent glass, and a vacuum cavity (11) is formed between adjacent glass, characterized in that: The glass surface on one side of the vacuum cavity is provided with convex points (12); a concave notch (13) is provided on one side of the glass (1); an exhaust pipe (3) is provided in the concave notch (13); the exhaust pipe (3) is connected to the vacuum cavity (11); a sealing mouth (31) of the exhaust pipe (3) is located in the concave notch (13); and the convex points (12) are integrally formed with the glass body (1).
2. The vacuum convex point glass window with concealed air extraction sealing nozzle according to claim 1, characterized in that: The concave notch (13) is semicircular.
3. The vacuum convex point glass window with concealed air extraction sealing nozzle according to claim 1, characterized in that: A groove (14) for placing the exhaust pipe is provided on the glass (1) at the recessed notch along the direction of the exhaust pipe.
4. The vacuum convex point glass window with concealed air extraction sealing nozzle according to claim 1, characterized in that: The glass window is composed of two layers of glass (1), and convex points (12) are evenly distributed on the inner surface of one layer of glass.
5. The vacuum convex point glass window with concealed air extraction sealing nozzle according to claim 1, characterized in that: The glass window is composed of three layers of glass (1), and convex points (12) are evenly distributed on the inner surface of one layer of adjacent glass.
6. The vacuum convex point glass window with concealed air extraction sealing nozzle according to claim 1, characterized in that: The edge sealing layer (2) is a glass edge sealing adhesive.