Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1975-05-21
1977-03-29
Husar, C. J.
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
F28F 308
Patent
active
040143856
ABSTRACT:
A plate for a plate heat exchanger, the said plate including a principal heat exchange zone, a pattern of corrugations in the heat exchange zone, the said pattern of corrugations being adapted to cross and abut with a corresponding pattern of corrugations on a plate of a similar type to provide interplate support and turbulence in liquid flowing in a flow space formed by two said plates, in which the corrugations are locally increased in stiffness adjacent the intended points of abutment with the corrugations of an adjacent plate by varying the cross-section to increase the curvature at these locations.
REFERENCES:
patent: 2550339 (1951-04-01), Ehrman
patent: 2787446 (1957-04-01), Ljungstrom
patent: 3661203 (1972-05-01), Mesher
patent: 3731737 (1973-05-01), Jennssen
patent: 3792730 (1974-02-01), Andersson
Husar C. J.
Streule, Jr. Theophil W.
The A.P.V. Company Limited
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