一种真空隔热板及电器设备
By using vacuum insulation panels made of plexiglass or plastic glass, and employing one-piece molding and ultrasonic welding technology, the problem of high production costs for vacuum glass has been solved, achieving the effects of simplified processes and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI HUALING CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-07-17
AI Technical Summary
In the existing technology, the production process of vacuum glass is characterized by high production costs and complex processes.
Vacuum insulation panels made of plexiglass or plastic glass are integrally formed with the panel body through an edge-sealing structure, eliminating the welding step. Ultrasonic welding or fusion technology is used to simplify the process and reduce production costs.
It simplifies the process steps, reduces production costs, achieves lightweight and visual effects, improves welding yield, and reduces energy waste.
Smart Images

Figure CN224510613U_ABST
Abstract
Claims
1. A vacuum insulation panel, characterized in that, include: First plate; An edge-sealing structure, wherein the edge-sealing structure is integrally formed with the first plate body; The second plate is fused to the edge sealing structure to form a vacuum cavity between the first plate and the second plate; A support structure is disposed within the vacuum cavity to separate the first plate from the second plate. Wherein, the vacuum insulation panel, at least the first panel, the edge sealing structure, and the second panel, are made of plexiglass or plastic glass.
2. The vacuum insulation panel according to claim 1, characterized in that The edge sealing structure is ultrasonically welded to the second plate.
3. The vacuum thermal insulation panel according to claim 2, characterized in that The edge sealing structure protrudes from the side of the first plate near the second plate, and the second plate has a groove that mates with the edge sealing structure, with at least a portion of the edge sealing structure extending into the groove.
4. The vacuum insulation panel of claim 1, wherein, The edge sealing structure is friction-welded to the second plate.
5. The vacuum thermal insulation panel according to claim 1, characterized in that The supporting structure is integrally formed with the first plate; or, the supporting structure is integrally formed with the second plate.
6. A vacuum insulation panel, characterized in that include: First plate; Edge sealing structure; The second plate is connected to the first plate through the sealing structure, so that a vacuum cavity is formed between the first plate and the second plate; A support structure integrally formed with the first plate body, the support structure being located within the vacuum cavity to separate the first plate body from the second plate body; Wherein, the vacuum insulation panel, at least the first plate, the second plate, and the supporting structure are made of plexiglass or plastic glass.
7. The vacuum thermal insulation panel according to claim 6, characterized in that The edge sealing structure is integrally formed with the first plate and fused to the second plate; or, The edge sealing structure is integrally formed with the second plate and fused with the first plate.
8. Panel according to any of claims 1-7, characterized in that The first plate has a first side and a second side opposite to each other along a first direction. The supporting structure includes a plurality of supporting beams extending between the first side and the second side, and the plurality of supporting beams are spaced apart along a second direction, wherein the first direction and the second direction intersect; and / or, The support structure includes multiple support columns, which are distributed within the vacuum cavity.
9. A vacuum thermal insulation panel according to any one of claims 1 to 7, characterised in that, The vacuum chamber has a vacuum port, and the vacuum insulation plate also includes a sealing element disposed at the vacuum port.
10. A vacuum thermal insulation panel according to any one of claims 1 to 7, characterized in that The vacuum insulation panel includes a heat-insulating film, which is disposed on one of the first panel and the second panel, and located on the side closer to the other.
11. A vacuum thermal insulation panel according to any one of claims 1 to 7, characterised in that, The number of at least one of the first plate and the second plate is greater than one. The first plate and the second plate are arranged alternately. Adjacent first plates and second plates are connected by the edge sealing structure so that the vacuum cavity is formed between adjacent first plates and second plates. The support structure is provided in each vacuum cavity.
12. An electrical appliance, characterized in that, Includes the vacuum insulation panel as described in any one of claims 1-11.