The invention provides a self-flowing cooling system which comprises a circulating pipeline and a heat exchanger connected to the circulating pipeline, one end of the circulating pipeline is communicated with a self-flowing water inlet, the other end of the circulating pipeline is communicated with a self-flowing water outlet, and a phase change heat storage box is connected to a pipeline, communicated with the self-flowing water inlet, of the heat exchanger in parallel. A phase change heat storage material is arranged in the phase change heat storage box, and the water inlet end of the phase change heat storage box is connected with a starting valve. According to the self-flowing cooling system provided by the invention, the phase-change heat storage box is connected in parallel to the pipeline for communicating the heat exchanger with the self-flowing water inlet, the phase-change heat storage material is arranged in the phase-change heat storage box, and the opening and closing of the water inlet of the phase-change heat storage box are controlled through the starting valve. When the navigational speed is lower than a certain value, the starting valve is opened, the phase change heat storage material in the phase change heat storage box is injected into the loop along with water flow and flows into the heat exchanger, and the heat exchange effect of the self-flowing cooling system at the low navigational speed is improved.
本发明提供一种自流冷却系统,包括循环管道和连接在循环管道上的换热器,循环管道一端与自流水进口相连通,循环管道的另一端与自流水出口相连通,换热器与自流水进口连通的管路上并联有相变储热箱,相变储热箱内设置有相变储热材料,相变储热箱的进水端连接有启动阀。本发明提供的自流冷却系统,将换热器与自流水进口连通的管路上并联相变储热箱,在相变储热箱内设置相变储热材料并通过启动阀来控制相变储热箱进水口的开启和关闭。当航速低于一定值时,启动阀开启,相变储热箱中的相变储热材料随着水流注入回路,并流入热交换器,提高了低航速下自流冷却系统的换热效果。
Self-flowing cooling system and ship
一种自流冷却系统及船舶
2025-01-10
Patent
Electronic Resource
Chinese
IPC: | B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING |
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