DEVICE FOR SEDIMENT REMOVAL IN HEAT-EXCHANGE EQUIPMENT Russian patent published in 2008 - IPC F28G7/00 

FIELD: heating; chemistry.

SUBSTANCE: invention may be used for preventing sediments formation in heat-exchanging equipment - steam and water boilers of low and medium pressure, in heat-exchangers and geothermal systems. Device includes pulse generator and mechanical vibrator in the form of cylindrical pipeline having insertion consisting of two pipelines arranged in axial alignment. External pipe is made of ferromagnetic material and internal pipe is made of diamagnetic material. Device is provided with iron core being in coaxial alignment with internal pipe. Besides, positive potential is supplied to iron core with regard to device housing. Magnetic field of induced coil is used more effectively for water treatment, while positive potential supply to iron core contributes to more intensive transfer of iron ions to treated water.

EFFECT: improved prevention of saline deposits in heat-exchanging equipment and improved coagulation of suspended particles.

2 dwg