The invention relates to a cargo oil heating system which comprises a cargo oil tank used for storing cargo oil and internally provided with a tank inlet pipe and a tank outlet pipe which are communicated with the cargo oil tank; the cargo oil pump is communicated with a cabin outlet pipe of the cargo oil cabin, and the cargo oil pump pumps cargo oil in the cargo oil cabin; the first cargo oil branch and the second cargo oil branch are respectively communicated with the cargo oil pump through valve control switching, so that the cargo oil pumped by the cargo oil pump can respectively pass through the first cargo oil branch and the second cargo oil branch; the cargo oil heater is arranged on a first cargo oil pipeline, the first cargo oil branch is communicated with the cabin entering pipe, and after cargo oil passing through the first cargo oil branch is subjected to heat exchange in the cargo oil heater, the cargo oil flows back into the cargo oil cabin through the cabin entering pipe; and the cargo oil header pipe is communicated with the second cargo oil branch, and the cargo oil header pipe can discharge cargo oil. The cargo oil is led out of the cargo oil tank to be heated, the energy utilization efficiency is improved, and the risk of cargo oil heating is reduced.
本发明涉及一种货油加热系统,包括:货油舱,用于存储货油,货油舱内设置有与所述货油舱连通的进舱管和出舱管;货油泵,与所述货油舱的出舱管连通,所述货油泵抽取所述货油舱中的货油;第一货油支路和第二货油支路,通过阀门控制切换分别与所述货油泵连通,使所述货油泵抽取的货油能够分别经过第一货油支路和第二货油支路;货油加热器,设置在第一货油管路上,所述第一货油支路与所述进舱管连通,经过第一货油支路中的货油在所述货油加热器中进行热交换后,通过所述进舱管回流到所述货油舱中;货油总管,与所述第二货油支路连通,所述货油总管能够实现货油的排出。本发明将货油从货油舱中引出加热,提高了能源利用效率,降低了货油加热的风险。
Cargo oil heating system
一种货油加热系统
2024-10-01
Patent
Electronic Resource
Chinese
Liquid cargo ship and liquid cargo heating system thereof
European Patent Office | 2021
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