Water-cooling veneer

The embodiment of the utility model is applicable to the field of building decoration, and provides a water-cooling veneer which is of a layered structure, a central core layer is arranged in the water-cooling veneer, a plurality of parallel cooling flow channels are formed in the central core layer in the long axis direction, openings are formed in the two ends of each cooling flow channel, and the cooling flow channels are communicated with the openings. And a plurality of concave parts are formed in the inner wall of the cooling flow channel, are arranged in the circumferential direction ofthe inner wall of the cooling flow channel, and extend to the opening in the other end of the cooling flow channel from the opening in one end of the cooling flow channel. The problem that an existing veneer is poor in heat dissipation effect can be solved. 本实用新型实施例适用于建筑装饰领域，提供了一种水冷饰面板，所述水冷饰面板为层状结构，所述水冷饰面板内部设置有中央芯层，所述中央芯层内部沿长轴方向开设有若干个相互平行的冷却流道，所述冷却流道两端具有开口，所述冷却流道的内壁上开设有多个凹陷部，所述凹陷部沿所述冷却流道的内壁周向设置，所述凹陷部从所述冷却流道一端的所述开口处延伸至所述冷