Heat exchanger

Details Heat exchanger Heat exchanger

1997-03-04

1998-07-21

Leo, Leonard R.

Heat exchange

Side-by-side tubular structures or tube sections

With manifold type header or header plate

165176, F28F 904

Patent

active

057822956

ABSTRACT:
In a heat exchanger which comprises by alternately laminating a plurality of tubes 2, 2 and fins 3, 3, communicatively connecting a header tank 4 to both ends of the laminated tubes, forming slits 11 at required points in the header tanks, and providing partition plates 9 in the slits to flow a heat-exchanging medium; recesses 12 are formed on the inner faces of the header tanks and near the slits where the partition plates 9 are positioned, and the partition plates 9 are provided with projections 15 to correspond with the recesses 12. Walls 4a, which are crushed when the partition plate 9 is inserted, are formed between the recess 12 and the slit 11.

REFERENCES:
patent: 4936381 (1990-06-01), Alley
patent: 5042578 (1991-08-01), Tanabe
patent: 5123483 (1992-06-01), Tokutake et al.
patent: 5125454 (1992-06-01), Creamer et al.

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