Laminated heat exchanger

Details Laminated heat exchanger Laminated heat exchanger

1995-09-21

1997-07-08

Leo, Leonard R.

Heat exchange

Radiator core type

Deformed sheet forms passages between side-by-side tube means

165176, 165906, F28D 103

Patent

active

056451261

ABSTRACT:
In a laminated heat exchanger in which a heat exchanging medium flows into a specific tank portion via a communicating passage that is connected to a surface that is at a right angle to the direction of the lamination, a reinforced portion is formed in the tank portion that faces opposite the opening portion of communicating passage (communicating pipe). The reinforced portion minimizes the likelihood of a rupture at the shoal-like bead near the communicating passage, which is provided among shoal-like beads formed in an area where the tank portions change to a U-shaped passage portion.

REFERENCES:
patent: 3976128 (1976-08-01), Patel et al.
patent: 4274482 (1981-06-01), Sonoda
patent: 4775006 (1988-10-01), Hesse
patent: 5024269 (1991-06-01), Noguchi et al.
patent: 5042577 (1991-08-01), Suzumura

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