Exhaust system of hot water heater for bus heating

摘要

In this case, the exhaust device of the bus heating water heater using the cooling water is in the warm water heater (5) composed of the heat exchanger (3) of the water inlet pipe (1) and the water outlet pipe (2) and the air blower (4).In the previous stage, the inlet pipe (1) of the heat exchanger (3) was attached with an exhaust valve (6), which transformed the internal variant (7) into a wing volt (8) session.The exhaust appliance (10 years old) connected with the exhaust stove (9) is a bus heating hot water equipment characterized by external exposure.