| 摘要 |
PURPOSE: An exhaust pipe module is provided to reduce the temperature of the exhausted gas so as to prevent accidents in beforehand. CONSTITUTION: An exhaust pipe module includes an engine room(100), a smoke filter(200), a pipe(300), a cover(400), and a back pressure generating unit(500). The engine room provides a space in which an engine is built in. The smoke filter is built in the engine room. The smoke filter is connected to an outlet of the engine and filters the smoke of the exhaust gas exhausted from the engine. The pipe is extended from the outlet of the smoke filter and projected to the outside of the engine room. The cover is connected with the engine room and covers the pipe. The back pressure generating unit increases the amount of atmosphere flowing into the pipe. The back pressure generating unit drops the temperature of the filtering gas.
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