PORTABLE GENERATOR

摘要

A portable generator is provided to prevent the generation of noise and exhaust gas by obtaining generating powder without internal combustion engine. A portable generator comprises a temperature increasing means (1), swelling device (9), generator (10), media circulation system (6), and cooling device (5). The temperature increasing means elevates the temperature of medium by external heat source. The swelling device extends the media in an expansion room having a fixed scroll and rotary scroll.