The invention relates to a motor train unit window air returning structure. The motor train unit window air returning structure comprises an air returning way located on a train roof, branch air returning ways are formed at intervals in the upper portion of the side wall in a train longitudinal direction, air returning branch pipes extending out towards the two sides are arranged on the portions, on the branch air returning ways, of the air returning way, the upper ends of the branch air returning ways are connected with the air returning branch pipes of the air returning way through flanges or clamping hoops, and the lower ends of the branch air returning ways are installed below a side top steel structure in a suspended mode through connecting pieces. According to the motor train unit window air returning structure, the branch air returning ways are arranged on side wall windows of passenger rooms of a motor train unit. The branch air returning ways are arranged on the side wall windows of the passenger rooms of the motor train unit, air after treated by an air conditioning unit is sent out from a top plate, part of the air is exhausted out of the train from a waste exhausting device of an electrical cabinet, the other part of the air returns into the unit from the air returning way on the windows, and the airflow organization of the whole passenger rooms is more complete.
Motor train unit window air returning structure
2015-07-22
Patent
Electronic Resource
English
IPC: | B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES |
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