Orientation insensitive thermosiphon capable of operation in upside down position
US7665511B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 25, 2006 |
| Grant date | Feb 23, 2010 |
| Priority date | — |
| Expiry date | Mar 9, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF28D15/0266
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
The invention provides a heat exchanger assembly having a housing which defines a boiling chamber extending along an axis between opposite ends. A plurality of first condensing tubes extend axially and downwardly in one direction at a first predetermined angle to and below the axis (A) from the housing and a plurality of second condensing tubes extend axially and upwardly in the opposite direction at the same predetermined angle to and above the axis (A) from the housing. The volume of refrigerant in the housing is greater than the volume of the second condensing tubes and the volume of the boiling chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.