Heat exchanger and airflow therethrough
US7533716B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Mar 15, 2004 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Jun 27, 2024 |
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.