| 摘要 |
PURPOSE: A heat exchanger for exhaust gas is provided to raise the heat exchange efficiency for the exhaust gas and to improve the assembling property of each component. CONSTITUTION: A heat exchanger for exhaust gas includes a housing (10), a tube laminated core, a first and a second collection tank, and a bypass pipe (40). The first and the second collection tank are respectively installed at both ends of the housing. Multiple tubes are laminated on the tube laminated core. Both ends of the bypass pipe outside the housing are respectively coupled to the first and the second collection tank, and are sealed. Each tube of the tube laminated core has a rectangular cross-section. Multiple baffles are longitudinally and separately installed at the tube laminated core. |
