| 摘要 |
An auxiliary heater suitable for mobile applications and provided with a burner and a cup-shaped heat exchanger ( 10 ) which has a hollow cylindrical wall section ( 26, 48 ) with a first end area ( 16 ) facing the burner, a bottom section ( 24, 46 ) facing away from the burner, a heat transfer medium inlet ( 18 ), and a heat transfer medium outlet ( 20 ), by which, in operation of the auxiliary heater, a fluid heat transfer medium flows through the bottom section ( 24, 46 ) and the hollow cylindrical wall section ( 26, 48 ). In order to devise an auxiliary heater with has higher efficiency than known auxiliary heaters of the same size, both the heat transfer medium inlet ( 18 ) and heat transfer medium outlet ( 20 ) located on the first end area ( 16 ) of the heat exchanger ( 10 ).
|
