Regenerator matrix structure

Details Regenerator matrix structure Regenerator matrix structure

1975-02-21

1976-05-25

Davis, Jr., Albert W.

Heat exchange

Regenerator

Movable heat storage mass with enclosure

165 10, 291914, 291935, F28D 1900

Patent

active

039586260

ABSTRACT:
A matrix structure for a rotary regenerator includes a pair of spiral wound strips with each turn of one strip disposed between adjacent turns of the other strip with the strips abutting face to face and fixed together, as by brazing, into a rigid, elastic structure, the one strip being formed with corrugations trending generally axially of the matrix and with substantial depth radially of the matrix to separate radially the turns of the other strip and to define fluid flow passages through the corrugations, the corrugations including a repeatable pattern of a first plurality of corrugations having equally curved ridges and hollows of a predetermined amplitude and a second set of corrugations including at least one ridge and one hollow of a reduced amplitude as compared to the amplitude of the first plurality of corrugations.

REFERENCES:
patent: 3276515 (1966-10-01), Whitfield
patent: 3532157 (1970-10-01), Hubble
patent: 3534807 (1970-10-01), Bracken, Jr.

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