ADSORPTION PLANT FOR RAILWAY ROLLING STOCK Russian patent published in 2007 - IPC B60T17/00 B01D53/26 

FIELD: railway transport; pneumatic equipment.

SUBSTANCE: proposed adsorption plant for railway rolling stock contains series-connected compressor 1 with motor 2, controlled by pressure relay, heat exchanger 6, cutoff valve with electromagnetic valve, absorber 14 with purge valve provided with pneumatic drive and chamber, check valve. Absorber purging main line with restrictor is connected parallel to check valve. Plant is furnished also with dry air main line with air collector. Waste air main line connected in parallel with dry air main line contains check valve with restrictor, shutoff valve with pneumatic drive and chamber, and reservoir. Control main line connects chamber of pneumatic drive of shutoff valve of waste air main line and check valve with parallel connected restrictor and series-mounted reservoir to air line of electromagnetic valve and connects chamber of purge valve pneumatic drive to air line of electromagnetic valve.

EFFECT: increased economy and reliability at air drying.

1 dwg