Patent · US Expired

Heat exchanger and airflow therethrough

US6715539B2 · kind B2 · utility

5Cited by
19References
22Claims
0Family size

Inventor

Key dates

Filing dateFeb 19, 2002
Grant dateApr 6, 2004
Priority date
Expiry dateFeb 19, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF25D17/067
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

A heat exchanger defining a path of multi-directional airflow therethrough. A coil assembly within a housing of the heat exchanger divides the interior of the housing into first and second airflow plenums. The path of airflow includes a first portion in a first direction defining a cross flow distributed over a portion of the coil assembly in the first airflow plenum. A second portion defines a flow extending from the first airflow plenum in a second direction through the coil assembly. A third portion in the first direction defines a second cross flow distributed over a portion of the coil assembly in the second airflow plenum. In one embodiment, the coil assembly is oriented in an angular manner within the housing of the heat exchanger.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.