The housing and the seal part of the heat exchanger which is improved

摘要

The housing of the heat exchange device, has the circulation road which is stipulated partly by the baffle plate which possesses the extended part. This heat exchange device, passing by this circulation road, furthermore has had the array of the stream tube which has extended. The aforementioned housing has had the plural housing components which at least have possessed with one where each has extended from the wall and this wall flange. The flange of the housing component which it adjoins is connected with the connection section, this flange connection section is formed, locking the extended part of the aforementioned baffle plate, in order to receive. As for this device, in addition, it possesses the plate component which is provided in the aforementioned circulation road, the fireproof material has filled up the opening with aforementioned baffle plate and the plate component. In addition, it can provide the 2nd baffle plate, stipulates the part of the 2nd circulation road.