BENCH Russian patent published in 2010 - IPC F28G1/16 B08B9/23 

FIELD: technological processes.

SUBSTANCE: invention relates to the field of cleaning, in particular it may be used to clean surface of tubes in tube bundle of steam generator from scale and sludge deposits. Bench comprises panel to control instrumentation, pump set, platform with telescopic sliding device, where water and steam jet nozzle is fixed, as well as video adapter, laser metre of distance and light diode. Video adapter and laser metre of distance are installed in sealed sleeve equipped with transparent screen, water and steam jet nozzle is located under sealed sleeve with the possibility of rotation relative to vertical axis of telescopic sliding device, and light diode is installed in sealed sleeve between video adapter and laser metre of distance.

EFFECT: invention provides for efficient forced supply of cleaning components to surface of pipes.

2 dwg