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US 4,307,778 AGranted
Heat exchange unit having an internal support
AssigneeCarrier Corporation
InventorsCurtis L. Tobin, Joseph A. Ciarlei
Life of this patent
Estimating the term…
Abstract
A heat exchange unit and internal support therefor are disclosed. The internal support is bowl shaped and has portions for the support of fan means, an inner heat exchanger and an outer heat exchanger. An air inlet portion in the support allows air to be circulated therethrough by the fan means. A base pan having an air inlet portion allows air to enter the interior of the unit such that there is a separate air flow path for each heat exchanger, both air flow paths including flow through the air inlet portion of the internal support.
Claims7
A heat exchange unit which comprises:
- a base for supporting the heat exchange unit including support means arranged about a portion of the periphery of the base;
- a generally vertically extending heat exchanger mounted about a portion of the periphery of the unit in conjunction with the support means of the base;
- a unit support having a generally bowl shaped configuration, said support extending between and connecting portions of the heat exchanger and said unit support including an outer heat exchange portion adapted to be connected to the heat exchanger, an air inlet portion connected to the outer heat exchange portion and having air inlet openings extending therethrough, and a solid center portion connected to the air inlet portion;
- and
- fan means mounted to the solid center portion of the unit support to cause air to circulate through the air inlet portion of the heat exchange unit by flowing through the heat exchanger and then through the openings of the unit support.
2 more elements
A heat exchange unit which comprises:
- a base for supporting the heat exchange unit, said base including support means located about the periphery thereof;
- an outer generally vertically extending heat exchanger mounted about a portion of the periphery of the unit in conjunction with the support means of the base;
- an inner heat exchanger mounted in conjunction with the support means of the base;
- a unit support having an outer heat exchange portion connected to support the outer heat exchanger, an inner heat exchange portion connected to support the inner heat exchanger and an air inlet portion connecting the outer heat exchange portion to the inner heat exchange portion, said air inlet portion having air flow openings extending therethrough;
- and
- fan means for circulating air through both the outer heat exchanger and the air flow openings and through the inner heat exchanger and the air flow openings.
3 more elements
Dependencies are inferred from the claim text.