| 摘要 |
The present invention relates to a device for reducing temperatures of exhaust gas comprising: an exhaust tube for exhausting exhaust gas, which is ejected from an engine; a water jacket, which is arranged by being in contact with an outer periphery of the exhaust tube, for reducing temperatures of the exhaust gas by heat-exchanging between the exhaust gas and a cooling water by providing the cooling water from a radiator; and a pipe line for circulating the cooling water by piping between the radiator and the water jacket. The possibility of fire is reduced since temperatures of the exhaust gas are lowered. Maintenance and repair are convenient since a structure of the installed device is simple. |
