HEATING AND VENTILATION SYSTEM FOR INSPECTION CHANNELS Russian patent published in 2008 - IPC F24D13/04 F24F7/06 

FIELD: energy; air heaters with forced air circulation.

SUBSTANCE: aim of the invention is to create standardised parameters of air in an inspection channel, simplification of the design of heating system and reduce energy losses. The present task can be solved by installing in the channel, one or more mobile heating units, consisting of axial ventilator and radiator, mounted in series on a platform with rollers, which move on guide rails on the floor of the channels. In this way, air streams are directed either in one direction or towards each other.

EFFECT: obtaining standardised air parameters in an inspection channel; simplification of assembling and operation; reducing energy losses during operation; reduce capital losses when constructing the proposed system.

2 cl, 2 dwg