FUEL GAS SUPPLYING APPARATUS

摘要

PURPOSE: A fuel gas supply device is provided to control the pressure of the fuel gas of a storing tank and the fuel gas which is transferred to a gas driven engine. CONSTITUTION: A fuel gas supply device comprises a storage tank(10), a fuel supply line(20), a heat exchanger(30), and a pressure line(40). The storage tank stores the liquefied petroleum gas. The fuel supply line connects the storing tank and a gas driven engine in order to transfer liquefied petroleum gas to the gas driven engine from the storing tank. The heat exchanger is installed on the fuel supply line. The pressure line interlinks an upper space f the storage tank from a lower space of the storage tank via the heat exchanger.