The invention belongs to the technical field of ship ventilation, and discloses a ship waste heat recovery ventilation system and a ship, the ship waste heat recovery ventilation system comprises a fresh air system and a waste heat recovery system, the fresh air system is used for introducing fresh air of the external environment into a cabin, and the waste heat recovery system comprises a waste gas air heater and a waste gas boiler; a heating flow channel and a heat exchange flow channel are arranged in the waste gas air heater, the air inlet end of the heating flow channel communicates with a smoke outlet of the waste gas boiler, the air outlet end of the heating flow channel communicates with the external environment, the air inlet end of the heat exchange flow channel communicates with the interior of the cabin, and the air outlet end of the heat exchange flow channel selectively communicates with a fresh air system or the external environment. Air in the heat exchange flow channel is heated by waste heat generated by combustion of waste gas through the waste gas air heater, so that the heated air flows back into the cabin through the fresh air system to achieve the cyclic heating effect, the energy utilization rate is high, extra energy does not need to be consumed, and energy consumption is reduced.
本发明属于船舶通风技术领域,公开了一种船舶废热回收通风系统及船舶,该船舶废热回收通风系统包括新风系统和废热回收系统,新风系统用于将外界环境的新风引入船舱内部,废热回收系统包括废气空气加热器和废气锅炉,废气空气加热器内设有加热流道和换热流道,加热流道的进气端与废气锅炉的烟气出口连通,加热流道的出气端与外界环境连通,换热流道的进气端与船舱内部连通,换热流道的出气端可选择地与新风系统连通或与外界环境连通。通过废气空气加热器利用燃烧废气所产生的余热对换热流道内的空气进行加热,使得加热后的空气通过新风系统回流至船舱内部以实现循环加热的效果,具有较高的能源利用率,且无需损耗额外的能源,减少了能耗。
Ship waste heat recovery ventilation system and ship
船舶废热回收通风系统及船舶
2024-12-10
Patent
Electronic Resource
Chinese
IPC: | B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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