A photovoltaic curtain wall drainage structure
By installing connectors and drainage structures on the mounting brackets of the photovoltaic curtain wall, the problem of water accumulation in the gaps is solved, achieving efficient drainage and improving the waterproof performance and circuit protection of the photovoltaic curtain wall.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU EFUYUE NEW ENERGY TECH CO LTD
- Filing Date
- 2025-07-01
- Publication Date
- 2026-07-03
AI Technical Summary
Existing photovoltaic curtain walls are prone to rainwater accumulation in the gaps, which leads to poor sealing, affects waterproof performance, and may even seep into the photovoltaic panels, affecting the circuitry.
A connector is installed on the mounting bracket. The connector has a tapered groove and a drain hole to collect and drain accumulated water, and the slope accelerates the water flow. The connector is fixed to the bracket by a hook.
It effectively drains water from the installation groove, improves the waterproof performance of the photovoltaic curtain wall, prevents water retention, and protects the photovoltaic panel circuitry.
Smart Images

Figure CN224451965U_ABST