Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1980-05-21
1982-10-19
Davis, Albert W.
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
62515, F28F 300
Patent
active
043545513
ABSTRACT:
The invention relates to a heat exchanger intended for cooling of a fluid when a compressed refrigerant is evaporated. The heat exchanger comprises one or more plate-shaped pressure cells (1, 1', 1") provided with inlet (6) and outlet (9) for refrigerant. The pressure cell consists of thin plates which have been joined together along their outer edges and at points over the heat exchange surface. The pressure cell is surrounded by a container (2) for the fluid which is to be cooled when the refrigerant changes its state.
REFERENCES:
patent: 1810165 (1931-06-01), Frank et al.
patent: 2021009 (1935-11-01), Ireland
patent: 2395543 (1946-02-01), Gallaher
patent: 3916644 (1975-11-01), Nasser
Heurlin Gustav S.
Kristoffersson Ingmar
Alfa-Laval AB
Davis Albert W.
Focarino Margaret A.
Hapgood Cyrus S.
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