Hot water pipe for vehicle heating systems

摘要

The hot water pipe for vehicle heater units has a tube (5) which passes through the vehicle dash panel (1) and is connected by a pipe (6) in the engine compartment (2) to the engine cooling while the other end is provided with a bend (4) followed by a rotatable tube connector (8), connecting it to a second pipe (10) with bends (9,11) at each end in opposite directions. The second pipe (10) is connected by a rotating connector (12) to a third tube (14) with bends at each end which is connected rotatably to the heat exchangers (7) for the vehicle heater unit.