Heat exchanger, especially for cooling a high temperature air st

Details Heat exchanger, especially for cooling a high temperature air st Heat exchanger, especially for cooling a high temperature air st

1995-06-07

1997-06-03

Rivell, John

Heat exchange

Radiator core type

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

165175, 165173, 29890052, F28D 102

Patent

active

056345194

ABSTRACT:
A heat exchanger comprises a bundle of tubes mounted between two fluid headers, each of which comprises a stack of shell members fitted together in pairs. Each shell member has a closed side wall which is joined to a flat outer flange and a flat inner flange. The inner flange defines an axial aperture, while the side wall of each shell member defines a lateral aperture having a cross section matching one half of the transverse cross section of a tube of the bundle. The shell members are assembled in pairs so as to define an internal chamber extending over the whole height of the stack, with each tube end being received in an aperture consisting of the two side apertures, joined together, of two adjacent shell members. The heat exchanger of the invention is applicable for example to the cooling of a high temperature air stream from a vehicle turbo charger.

REFERENCES:
patent: 1731575 (1929-10-01), Hyde
patent: 1736906 (1929-11-01), Flintermann
patent: 3650321 (1972-03-01), Kaltz
patent: 4011905 (1977-03-01), Millard
patent: 4258785 (1981-03-01), Beldam
patent: 4846268 (1989-07-01), Beldam et al.
patent: 4938284 (1990-07-01), Howells
patent: 5046555 (1991-09-01), Nguyen
patent: 5086832 (1992-02-01), Kadle et al.
patent: 5125452 (1992-06-01), Yamauchi et al.
patent: 5176205 (1993-01-01), Anthony
French Search Report Mar. 3, 1995.

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