The invention discloses a supply system for marine methanol fuel. The supply system comprises a methanol supply module, a nitrogen purging/falling module, a constant-temperature medium supply module and a discharge module. The methanol supply module comprises a first methanol remote control valve, a methanol filter, a first methanol normally open ball valve, a methanol booster pump, a second methanol normally open ball valve, a methanol check valve, a first methanol stop valve, a methanol flowmeter, a second methanol stop valve, a methanol thermostat and a fourth methanol stop valve which are sequentially connected with a methanol daily tank in series; and a double-partition double-discharge valve and a second methanol remote control valve. And the nitrogen purging/falling module comprises a methanol pipeline purging pipeline, a methanol thermostat purging pipeline and a double-partition double-discharge valve purging pipeline. The constant-temperature medium supply module comprises a primary constant-temperature medium supply pipeline, an intermediate thermostat and a secondary constant-temperature medium supply pipeline. And the discharge module is respectively connected with the methanol supply module and the nitrogen purging/falling module. The system is easy to control, low in failure rate and agile in information feedback.
本发明公开了一种船用甲醇燃料的供给系统,包括甲醇供给模块、氮气吹扫/堕化模块、恒温介质供应模块和泄放模块。甲醇供给模块包括与甲醇日用罐依次串联连接的第一甲醇遥控阀、甲醇过滤器、第一甲醇常开球阀、甲醇增压泵、第二甲醇常开球阀、甲醇止回阀、第一甲醇截止阀、甲醇流量计、第二甲醇截止阀、甲醇恒温器、第四甲醇截止阀、双隔断双泄放阀门和第二甲醇遥控阀。氮气吹扫/堕化模块包括甲醇管道吹扫管路、甲醇恒温器吹扫管路和双隔断双泄放阀门吹扫管路。恒温介质供应模块包括初级恒温介质供给管路、中间恒温器和次级恒温介质供给管路。泄放模块分别与甲醇供给模块和氮气吹扫/堕化模块连接。本发明易于控制,故障率小,信息反馈更敏捷。
Supply system of marine methanol fuel
一种船用甲醇燃料的供给系统
2023-09-29
Patent
Elektronische Ressource
Chinesisch
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