The invention discloses marine methanol fuel supply system heat exchange equipment which comprises a vortex tube unit connected with a compressed air supply unit and a methanol heat exchanger unit used for exchanging heat with the vortex tube unit, the vortex tube unit comprises a tee joint internally provided with a vortex tube, the inlet end of the tee joint is a normal-temperature compressed air inlet, and the outlet end of the tee joint is a normal-temperature compressed air outlet. The two outlet ends are a high-temperature hot air outlet and a low-temperature cold air outlet respectively, the normal-temperature compressed air inlet is communicated with the compressed air supply unit, and the low-temperature cold air outlet and the high-temperature hot air outlet are communicated with a heat exchange medium inlet of the methanol heat exchanger unit respectively. A vortex tube heat exchange mode is adopted, a compressed air system directly discharges methanol into a fuel preparation room or the atmosphere, the situation that methanol leaks and diffuses into a cabin does not exist, the safety of the working environment of sailors is improved, and meanwhile the economical efficiency of construction and the maintenance convenience of the sailors are considered.
本发明公开了一种船用甲醇燃料供应系统换热设备,其包括与压缩空气供应单元连接的涡流管单元及用于与涡流管单元换热的甲醇换热器单元,所述涡流管单元包括一内部设有涡流管的三通,该三通的进口端为常温压缩空气进口,两个出口端分别为高温热气出口、低温冷气出口,常温压缩空气进口与压缩空气供应单元连通,低温冷气出口、高温热气出口分别连通甲醇换热器单元的换热介质进口。本发明采用涡流管换热方式,压缩空气系统直接排到燃料准备间或者大气,不存在甲醇的泄露扩散到机舱的情况,提高了船员工作环境的安全性,同时考虑了建造的经济性,以及船员维护的便捷性。
Marine methanol fuel supply system heat exchange equipment
一种船用甲醇燃料供应系统换热设备
30.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B63H Schiffsantrieb oder Steuerung der Schiffe , MARINE PROPULSION OR STEERING / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS |
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