| 摘要 |
The exhaust gas heat transmitter moves heat from the exhaust gas of an internal combustion engine of a road vehicle to a cooling medium. It has a housing (1) with exhaust gas entry and outlet apertures together with a heat transmission area. In the housing is integrated a by-pass (3) through which at least a part flow of the exhaust gas can flow and which is thermically insulated in relation to the coolant medium. The by-pass is double-walled. Preferably, the by-pass has outer (4) and inner (5) conduits. The inner conduit is formed as a fixed-loose location in the outer by-pass conduit. |
