Multistage pulse tube refrigeration system for high temperature super conductivity
US6644038B1 · kind B1 · utility
17Cited by
12References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2002 |
| Grant date | Nov 11, 2003 |
| Priority date | — |
| Expiry date | Nov 22, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25D19/006
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A pulse tube refrigeration system wherein the pulse tube working gas is cooled to a defined first stage temperature and is brought to a defined second stage temperature by operation of a regenerator and pulse tube, which are in flow communication through a cold heat exchanger, prior to providing refrigeration to a high temperature superconductor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.