The invention relates to the technical field of ship power, and provides a compact ship conformal cooler and a conformal cooling system. According to the compact ship conformal cooler, the first end of each first heat exchange plate is provided with an inlet flow channel, the second end of each first heat exchange plate is provided with an outlet flow channel, the inlet flow channels are arranged on the front edge arc face of a bulbous bow of a ship and face the bulbous bow, the outlet flow channels are arranged on the side face of the bulbous bow and face the stern, and the first heat exchange plates are provided with a plurality of turbulent flow blocks; each turbulent flow block is provided with a first tip end, the first tip ends face the inlet flow channel, and the first heat exchange plates are used for seawater circulation; the second heat exchange plates and the first heat exchange plates are stacked at intervals, each second heat exchange plate is provided with a plurality of flow channels, and the flow channels are used for fluid circulation. According to the compact type ship conformal cooler, the multiple turbulent flow blocks are arranged on the first heat exchange plate, the through-flow resistance of the seawater flow channel is reduced while the longitudinal vortex turbulent flow effect is achieved and the convective heat exchange effect is enhanced, and the heat exchange efficiency of the compact type ship conformal cooler is improved.
本发明涉及船舶动力技术领域,提供一种紧凑型船舶共形冷却器及共形冷却系统。上述的紧凑型船舶共形冷却器,包括:每个第一换热板的第一端设有进口流道,第二端设有出口流道,进口流道设置于船舶的球艏前缘弧面且朝向球艏,出口流道设置于球艏侧面且朝向船艉,第一换热板设有多个扰流块,每个扰流块设有第一尖端,第一尖端朝向进口流道,第一换热板用于海水流通;多个第二换热板与多个第一换热板间隔层叠设置,每个第二换热板设有多个流道,流道用于流体流通。上述的紧凑型船舶共形冷却器,通过在第一换热板设置多个扰流块,在起到纵向涡扰流作用强化对流换热的作用的同时降低了海水流道的通流阻力,提高了紧凑型船舶共形冷却器的换热效率。
Compact ship conformal cooler and conformal cooling system
紧凑型船舶共形冷却器及共形冷却系统
2023-03-14
Patent
Elektronische Ressource
Chinesisch
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