| 摘要 |
PROBLEM TO BE SOLVED: To provide a cooling structure capable of properly cooling constituent devices of an inverter power generator in conformity to respective heat generation amounts and operating temperature regions.SOLUTION: A housing 10 housing constituent devices of an inverter power generator 1 is divided by a partition wall 13 so that one space is an engine room 15 and the other space is a power generation room 16 housing power generation devices. The engine room 15 is provided with an exhaust port 18 and an engine room suction port 15a, and an engine cooling fan 23 is disposed in the engine room 15 so that a flow of a cooling wind is generated from the engine room suction port 15a toward the exhaust port 18. The partition wall 13 is provided with a communication port 13a, and the power generation room 16 is provided with power generation room suction ports 16a, 16b introducing the cooling wind, and is further provided with an intermediate fan 24 generating the flow of the cooling wind from the power generation room 16 toward the engine room 15 via the communication port 13a. |
