Heat exchange – Flow passages for two confined fluids – Interdigitated plural first and plural second fluid passages
Patent
1986-05-13
1989-02-14
Lazarus, Ira S.
Heat exchange
Flow passages for two confined fluids
Interdigitated plural first and plural second fluid passages
165916, F28F 300
Patent
active
048040410
ABSTRACT:
A plate fin heat exchanger having a first flow channel and a second flow channel which are formed by at least three flat plates arranged in parallel with one another at a predetermined spacing and opposed side walls provided between the adjacent flat plates. A platelike wall interconnecting the side walls is provided within at least one of the first and second flow channels and has a multiplicity of projections arched when seen from one side and formed by cutting the interconnecting wall and being projected upward and downward. Each of the arched projections is opposed to a fluid passage.
REFERENCES:
patent: 1899080 (1933-02-01), Dalgliesh
patent: 2752128 (1956-06-01), Dedo
patent: 3613782 (1971-10-01), Mason et al.
patent: 3635283 (1972-01-01), Satchwell
patent: 4434845 (1984-03-01), Steeb
Hasegawa Kaoru
Hashimoto Suzushi
Uto Shozo
Cole Richard R.
Lazarus Ira S.
Showa Aluminum Corporation
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