56. Please briefly describe the steam cooling system for the smoke machine wheel
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56. Please briefly describe the steam cooling system for the smoke machine wheel
We use a single-stage design; to reduce the operating temperature of the rotor and blades, the smoke extractor rotor is equipped with steam cooling. The cooling steam flows radially along the surface of the disk, and after cooling the front side of the disk, it enters the flow channel. The steam cooling system of the cigarette machine uses a temperature control system to maintain the temperature in front of the tray within a specified range.
The cooling steam system enters the casing in two paths: one path goes to the center of the primary wheel, where it flows radially along the surface of the wheel. Part of this cooling steam passes through the equalizing holes into the cavity between the primary and secondary wheels, cooling the rear and side surfaces of the primary wheel as well as the front and side surfaces of the secondary wheel; it then enters the steam seal flow channel； Outside another routing machine housing, the circular pipe splits into three branches that enter the housing to spray cooling fluid onto the rim portion of the first-stage wheel, before merging with the cooling steam flow from the front side of the first-stage wheel into the flow channel.