| 摘要 |
PROBLEM TO BE SOLVED: To provide a discharge flow rate measuring method for an electromagnetic plunger pump eliminating a conventional defect that there is a difference between an atmosphere load state of a pump discharge side and internal pressure of a carburetor and a furnace of a combustor that is always changing, and requiring no pressure regulator. SOLUTION: A discharge side of an electromagnetic plunger pump 1 provided with an electromagnetic plunger capable of reciprocating like a free piston for supplying fuel from a fuel tank 11 into the combustor through a connecting pipe 13, and one opening portion 14 of a flow rate measuring device 2 are connected to each other. The flow rate measuring device 2 variably adjusts in a manufacturing process including discharge performance adjusting test of the pump 1 so as to set discharge flow rate in a load environment where pressure resistance is added from the other opening portion 16 in the downstream side to the operation of the electromagnetic plunger by adding pressure generally equal to a pressurized load by vaporized fuel, combustion air and the like at the time of combustion of the combustor, at a specified value.
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