一种屋面预留缝密封防水结构
The combined structure of aluminum alloy base, aluminum alloy panel, waterstop, adsorption layer, drainage unit and directional unit solves the problem of water not being able to drain from the reserved joint, realizes effective water drainage, extends the service life of the waterproof material layer and improves the applicability of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- NINGBO BEILUN LINGFENG CONSTR DEV CO LTD
- Filing Date
- 2024-03-19
- Publication Date
- 2026-07-17
AI Technical Summary
Moisture cannot be effectively drained from the waterproofing material layer between the existing building's pre-reserved joints and the roof, affecting the service life of the waterproofing material layer.
It adopts a combination structure of aluminum alloy base, aluminum alloy panel, water stop strip, adsorption layer, drainage unit and directional unit. It uses wind power to drive the adsorption layer to move in one direction, and the drainage unit and directional unit work together to achieve effective water discharge.
It effectively prevents moisture from accumulating between the waterproof material layer and the roof for extended periods, prolongs the service life of the waterproof material layer, and adapts to pre-reserved joints and waterstops of different sizes, thus improving the versatility of the device.
Smart Images

Figure CN118087795B_ABST