Heat exchange – Radiator core type
Patent
1989-12-28
1990-08-14
Schwadron, Martin P.
Heat exchange
Radiator core type
165140, 165180, F28D 100
Patent
active
049479318
ABSTRACT:
An economical, compact, universal model radiator-condenser for motor vehicles molded in Nylon plastic and designed not to exceed the overall outside dimensions of the heat exchange system it is to replace. It has two inside divider walls (11a) and (11b) and a number of connecting spaced chambers (12) that extend vertically from the top tank (14) to bottom tank (16). Each chamber or conduit contains a multitude of slotted openings (32) on the front and back. An angular aluminum louvered (42) cooling strip (34) with deep cavity formed baffles (36); made from coil stock on a high speed die formed rolling machine; is secured by bonding or other means to the front and back of each chamber (12) with the baffles (36) projecting thru the slots (32) and into the chamber (12). As fluid passes over these baffles heat is taken out of the liquid and transfered thru these baffles (36) to the louvered (42) surface of the metal strip (34) where it is cooled off by the action of the internal engines fan and movement of the vehicle. There is also an independent chamber (13) for cooling the oil on vehicles equipped with automatic transmissions. On the condenser side of the unit a sharp reduction in the use of Freon gas is anticipated due to the increased heat transfer surface and turbulating effect of the interior cooling baffles.
REFERENCES:
patent: 801397 (1905-10-01), Ray
patent: 1356676 (1920-10-01), Weller et al.
patent: 1468686 (1923-09-01), Wolfe
patent: 1726360 (1929-08-01), Modine
patent: 2505790 (1950-05-01), Panthofer
patent: 3265126 (1966-08-01), Donaldson
patent: 4529034 (1985-07-01), Saperstein
Flanigan Allen J.
Schwadron Martin P.
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