| 摘要 |
PURPOSE:To realize the stabilization in fuel supply by providing an adjusting body to regulate the flow rate of fuel through the flowing nozzle by expanding and contracting according to the temperature of fuel flowing in the path of fuel supply. CONSTITUTION:The fuel in a fuel tank is sent through a pipe 4 to a burner by driving a pump 6 and is burnt in the combustion part of this burner. The fuel passes through a nozzle 2 during the supply and at this time, the amount of fuel flowing in this nozzle 2 changes due to the viscosity and the like of this fuel. Further, when the temperature of fuel is raised by the temperature of open air and the like, the viscosity becomes smaller and the flow rate of fuel increases and contrary to this, when the temperature of fuel falls, the flow rate of fuel decreases. Because an adjuster 3 in the flow of this fuel is detecting this fuel temperature, this adjustor 3 expands and lengthens when the fuel temperature rises and as a result, the top of the adjusting body approaches the nozzle 2 and throttle the opening and the outflow of fuel is reduced and the flow rate to be supplied to the burner is stabilized. On the contrary, when the temperature of fuel falls, the opening of the nozzle 2 becomes larger, the flow rate of fuel, which is decreasing, increases and stabilizes. |
