Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1985-07-09
1987-05-12
Davis, Jr., Albert W.
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
165167, F28F 304, F28F 308
Patent
active
046641831
ABSTRACT:
A plate heat exchanger comprises a plurality of heat exchanger plates made from sheet metal. Each plate has a center part which is used for heat exchange and is provided with a plurality of parallel wavelike impressions. The wavelike impressions being arranged in a plurality of circular wave fields that cover substantially the center part of the plate.
REFERENCES:
patent: 1826344 (1931-10-01), Dalgliesh
patent: 2281754 (1942-05-01), Dalzell
patent: 2610834 (1952-09-01), Dalzell
patent: 4043388 (1977-08-01), Zebuhr
patent: 4470453 (1984-09-01), Laughlin et al.
patent: 4569391 (1986-02-01), Hulswitt et al.
Davis Jr. Albert W.
Smith Randolph A.
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