Patent ID: 6260606
Filing Date: 2001-07-17
Classification: F28D,Y02E

Abstract:
A rotor of a rotary regenerative air preheater which can collect deposits in the cold end comprising:a. a plurality of radially extending diaphragms dividing said rotor into a plurality of sectors;b. at least two layers of heat exchange baskets located in each sector with a plurality of baskets in each layer, the top ones of said layers comprising hot end baskets and the bottom one of said layers comprising cold end baskets said cold end baskets having top and bottom ends;c. a plurality of spaced tangentially extending stay plates in each of said sectors attached to and between adjacent ones of said diaphragms and located between radially adjacent ones of said hot end and cold end baskets and dividing each sector into a plurality of generally trapezoidally-shaped compartments, said stay plates having bottom end terminating below the tops and above the bottoms of said cold end baskets;d. cold end basket support bars attached to the bottom ends of said stay plates said support bars extending along the bottom ends of said stay plates perpendicular thereto; ande. support means attached to said cold end baskets and located between said tops and said bottoms of said cold end baskets, said support means being supported on said support bars whereby said cold end baskets are hung from said support bars.