Heat exchanger unit for improving heat exchange efficiency and air conditioning apparatus having the same
US7731785B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 5, 2006 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Apr 8, 2029 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2203/1084
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A heat exchanger unit of the air conditioning apparatus includes a first heat exchanger including a first body, a first introduction opening provided at an upper end portion of the first body, and a first discharge opening formed at a corner portion on one side of a lower end portion of the first body and having an elliptic shape; and a second heat exchanger including a second body, a second introduction opening connected to the first discharge opening, provided at a corner portion on one side of a lower portion of the second body, and having an elliptic shape corresponding to that of the first discharge opening, and a second discharge opening provided at a corner portion on the other side of an upper end portion of the second body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.