Heat exchange – Conduit within – or conforming to – panel or wall structure – Means spanning side-by-side tube elements
Patent
1993-04-19
1994-10-11
Rivell, John
Heat exchange
Conduit within, or conforming to, panel or wall structure
Means spanning side-by-side tube elements
165147, F28F 132
Patent
active
053538684
ABSTRACT:
An apparatus formed by a roll bonding or extrusion process providing continuously tapered or continuously expanding roll bonded refrigerant and air conduits or incrementally sized extrudate refrigerant conduits to optimize internal heat flow throughout the refrigerant circuit. The air conduits are formed integrally with and adjacent to the refrigerant conduits. The air conduits are lanced forming a plurality of fin strips having a plurality of miniature strip fins with slits thereinbetween arranged perpendicular to the direction of air flow. Air circulates through the air conduit and slits, and around the fins and the refrigerant conduit to increase heat transfer between the air and the refrigerant. The apparatus can be utilized to provide a one piece composite refrigeration unit comprising a condenser, an evaporator, an umbilical circuit strip integrally connecting the condenser and the evaporator, wherein the umbilical strip includes a suction tube and a liquid line capillary metering tube.
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Bundy, "The New TI", Date Unknown.
Leo L. R.
Rivell John
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