Corrugated fin type heat exchanger

Details Corrugated fin type heat exchanger Corrugated fin type heat exchanger

1980-05-29

1982-06-01

Richter, Sheldon J.

Heat exchange

Radiator core type

Deformed sheet forms passages between side-by-side tube means

F28F 122

Patent

active

043322930

ABSTRACT:
A heat exchanger has a heat exchanger core comprising a single row of parallel tubes defining therein first series of passages for a first fluid and corrugated fins disposed between and thermally connected to each adjacent pair of tubes to cooperate therewith to define a second series of passages for a second fluid. Each tube is of a generally rectangular cross-section and arranged such that the longitudinal axis of the rectangular cross-section is parallel to the direction on the flow of the second fluid through the heat exchanger. The dimension of each fin as measured in the direction of the flow of the second fluid is within the range of from 12 to 23 mm, the pitch of the corrugated fins is within the range of from 1.5 to 3.3 mm and the dimension of the longitudinal axis of the rectangular cross-section of each tube is not greater than the dimension of each fin as measured in the direction of the flow of the second fluid.

REFERENCES:
patent: 2573161 (1951-10-01), Tadewald
patent: 3250325 (1966-05-01), Rhodes et al.
patent: 3265126 (1966-08-01), Donaldson
patent: 3993125 (1976-11-01), Rhodes

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