发明公开
- 专利标题: SOUND-PROOF ENGINE GENERATOR
- 专利标题(中): SCHALLDICHTER MOTORGENERATOR
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申请号: EP06798175.3申请日: 2006-09-14
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公开(公告)号: EP2075433A1公开(公告)日: 2009-07-01
- 发明人: YAMASAKI, Masato , MATSUBATA, Teruaki , AWATA, Hiroki
- 申请人: Mitsubishi Heavy Industries, Ltd.
- 申请人地址: 16-5, Konan 2-Chome Minato-ku Tokyo 108-8215 JP
- 专利权人: Mitsubishi Heavy Industries, Ltd.
- 当前专利权人: Mitsubishi Heavy Industries, Ltd.
- 当前专利权人地址: 16-5, Konan 2-Chome Minato-ku Tokyo 108-8215 JP
- 代理机构: Riesenberg, Axel
- 国际公布: WO2008032414 20080320
- 主分类号: F01P5/06
- IPC分类号: F01P5/06 ; F02B63/04
摘要:
A small and lightweight sound-proof generator exhibiting sufficient cooling effect. An inverter (19), an engine fan (32), a power generating body (33), an engine (34), a recoil fan (61), a recoil starter (63) are coaxially arranged sequentially from a first inlet port side. A first cooling air passage for cooling the inverter (19), the power generating body (33), and the engine (34) with cooling air sucked by the engine fan (32) from the inlet port (21), and second an third cooling air passages for cooling a space surrounded by an inverter containing box (20), an engine fan cover (31), and engine cover (36) and a muffler cover (52) and a soundproof case with cooling air sucked by the recoil fan (61) from inlet ports (21b1) and (21b2) are formed. Cooling air passed through the first cooling air passage and cooling air passed through the second and third cooling air passages are merged and discharged from an outlet port after cooling a muffler.
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