| 摘要 |
A fuel vaporization system for a liquefied petroleum gas vehicle is provided to simultaneously perform direct heating using a heater and indirect heating using cooling water, such that gaseous fuel is stably supplied in low temperature environment. A fuel vaporization system for a liquefied petroleum gas vehicle comprises a vaporizer(100), a body(110), a decompression chamber(170) disposed at the top of the body, and a diaphragm installed in the decompression chamber and actuated by elastic force of a spring. The decompression chamber is provided with a fuel intake port(173) and a fuel discharge port. The fuel intake port is connected to a fuel discharge tube(173-1) by way of a first preheating chamber(133) installed on the body. The diaphragm serves to open/close the fuel intake port through the elastic force of the spring. The fuel introduced from the fuel intake port is decompressed in the decompression chamber and then discharged through the fuel discharge port.
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