MICRO FLOW CONTROL INJECTOR FOR USE IN ULTRAMICRO MONO-PROPELLANT BASED PNEUMATIC GENERATOR

摘要

Disclosed is a micro flow control injector for use in an ultramicro mono-propellant based pneumatic generator, including: a first check valve installed on a first supply pipe connected to a fuel tank charged with a mono-propellant and preventing a flow from the first supply pipe to the fuel tank; a small-sized driver connected with the first supply pipe and minutely controlling the supplied flow while repeatedly generating a decompression state and a pressurization state in the first supply pipe by a reciprocating movement; a second supply pipe connected to a cylinder of the small-sized driver to discharge fuel to a reactor in a pressurization state; and a second check valve installed on the second supply pipe and preventing a flow from the second supply pipe to the small-sized driver and the first supply pipe, in order to minutely control a flow.