Heat exchange – Regenerator – Movable heat storage mass with enclosure
Patent
1980-11-10
1982-06-22
Davis, Albert W.
Heat exchange
Regenerator
Movable heat storage mass with enclosure
165 10, 156291, 1563041, 1563084, 428116, 428194, F28D 1900
Patent
active
043357830
ABSTRACT:
A method of improving the thermal shock resistance of a honeycombed structure through which fluids flow and formed by joining a plurality of cellular segments to one another along their peripheral walls, by providing discontinuities through the joints formed between the adjoining segments in the direction of the fluid flow through the structure so as to lessen temperature differences occurring in the joint area, to provide the structure with greater flexibility and to act as crack arrestors lessening the transmission of stresses between adjoining segments and through the joints. In two preferred embodiments, the invention is practiced in forming a heat recovery wheel by joining a plurality of cellular segments to one another with cement which is striped to the segments so as to form a plurality of hollow, straight walled, channels extending essentially axially through some or all of the joint areas of the resulting wheel.
REFERENCES:
patent: 3582301 (1971-06-01), Andrysiab et al.
patent: 3887741 (1975-06-01), Dwyer
patent: 3893283 (1976-09-01), Bagley
patent: 3918517 (1975-11-01), Silverstone et al.
patent: 4127691 (1977-06-01), Frost
McBrayer Robert D.
Pujari Vimal K.
Corning Glass Works
Davis Albert W.
Wardell Richard N.
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