The invention discloses a vaporization mechanism and a fuel supply and temperature control system for cryogenic liquid in a vehicle-mounted cryogenic storage tank, the vaporization mechanism comprises a vaporizer and a liquid phase output pipeline communicated with a liquid phase in the cryogenic storage tank, the liquid phase output pipeline is connected with the vaporizer, and the vaporizer is connected with a vaporization output pipeline; two groups of heat exchange pipes are arranged in the vaporizer, the input end of each group of heat exchange pipes is communicated with the liquid phase output pipe, the number of the vaporization output pipelines is two, and the two groups of heat exchange pipes are respectively communicated with the two vaporization output pipelines; one vaporization output pipeline is used for conveying a vaporized substance obtained after the cryogenic liquid is vaporized to the engine; the other vaporization output pipeline is communicated with a gas phase in the cryogenic storage tank, or is communicated with a liquid phase in the cryogenic storage tank, or is communicated with both the gas phase and the liquid phase in the cryogenic storage tank, and a pump is arranged on the vaporization output pipeline. The system has the advantages that the pipeline structure is simplified, and the energy consumption, the manufacturing cost and the use cost are greatly reduced.
本发明公开了一种车载深冷储罐中深冷液体的汽化机构、燃料供给及温控系统,其中汽化机构包括:汽化器、与深冷储罐内的液相连通的液相输出管路,液相输出管路与汽化器连接,汽化器连接有汽化输出管路;汽化器中设置有两组换热管,每组换热管的输入端都与液相输出管连通,汽化输出管路包括有两路,两组换热管分别与两路汽化输出管路连通;一路汽化输出管路向发动机输送深冷液体汽化后的汽化物;另一路汽化输出管路与深冷储罐内的气相连通、或者与深冷储罐内的液相连通、或者与深冷储罐内的气相和液相都相连通,该汽化输出管路上设有泵。本发明的优点在于:管路结构简化,能耗、制造成本以及使用成本都大大降低。
Vaporization mechanism and fuel supply and temperature control system for cryogenic liquid in vehicle-mounted cryogenic storage tank
车载深冷储罐中深冷液体的汽化机构、燃料供给及温控系统
2025-04-22
Patent
Electronic Resource
Chinese
IPC: | F02M Zuführen von Brennstoff-Luft-Gemischen oder deren Bestandteilen bei Brennkraftmaschinen allgemein , SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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