The invention discloses a marine liquid cargo tank carrying a low-temperature storage device, which comprises a ship body steel plate, a composite shielding layer, a cooling pipeline, a cooling shielding layer, a coolant circulating pump, a heat exchanger, a pressure detection device and an exhaust valve, and is characterized in that the steel plate is arranged on the outermost layer, and the composite shielding layer is arranged on the inner side of the steel plate; the cooling pipeline is laid on the inner side of the composite shielding layer, the cooling shielding layer is arranged on the inner side of the cooling pipeline, the coolant circulating pump is arranged in the space where the cooling pipeline belongs, the heat exchanger is arranged in the space where the cooling pipeline belongs, and the pressure detection device is installed on the inner side of the cooling shielding layer. And the exhaust valve is arranged in the liquid cargo space and is connected to an outboard host through a pipeline. The liquid cargo cold insulation capacity can be dynamically adjusted according to the load consumption of the main engine, the construction cost of a ship shielding system is effectively reduced on the premise that safety is provided, and the energy efficiency of a ship is improved.
本发明公开了一种搭载低温存储装置的船用液货舱,包括船体钢板、复合屏蔽层、冷却管路、冷却屏蔽层、冷却剂循环泵、换热器、压力检测装置、排气阀,所述钢板设置于最外层,所述复合屏蔽层设置于所述钢板的内侧,所述冷却管路铺设于所述复合屏蔽层的内侧,所述冷却屏蔽层设置于所述冷却管路的内侧,所述冷却剂循环泵设置于所述冷却管所属空间内,所述换热器布置于所述冷却管路所属空间内,所述压力检测装置安装于所述冷却屏蔽层的内侧,所述排气阀设置于所述液货空间内并经管道连接至舱外主机。本发明能够根据主机负荷消耗量动态调整液货保冷量,在提供安全性的前提下有效降低了船舶屏蔽系统的建造费用,提高了船舶的能源效率。
Marine liquid cargo tank carrying low-temperature storage device
一种搭载低温存储装置的船用液货舱
2023-02-03
Patent
Electronic Resource
Chinese
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