Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1975-01-16
1976-10-05
Myhre, Charles J.
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
F28F 302
Patent
active
039839354
ABSTRACT:
The exchanger comprises first passageways for the flow of a first fluid to be heated, such as air, and second passageways between the first passageways for the heating fluid. The lateral walls of the passageways constitute the heat exchange walls and have corrugations which define a plurality of enlarged parts in the passageways.
Baffles are disposed in each of the enlarged parts. Each baffle is constituted by a tube which is disposed transversely of the direction of flow of the fluid and has open end portions which extend through the lateral walls into a neighboring passageway and open onto said neighboring passageway so as to constitute a by-pass for a portion of the fluid flowing in said neighboring passageway.
REFERENCES:
patent: 1991631 (1935-02-01), Sangster
patent: 2064931 (1936-12-01), Lysholm
patent: 2258696 (1941-10-01), Retz et al.
patent: 2600595 (1952-06-01), Wilson
patent: 2703225 (1955-03-01), Cooper
L'Appareillage Thermique
Myhre Charles J.
Streule, Jr. Theophil W.
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