๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Interfacing small closed-cycle refrigerators to liquid helium cryostats

โœ Scribed by R.C. Longsworth


Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
347 KB
Volume
24
Category
Article
ISSN
0011-2275

No coin nor oath required. For personal study only.

โœฆ Synopsis


Several different means of connecting small closed cycle refrigerators to liquid helium cryostats for the purpose of reliquefying the boiloff or reducing the boiloff rate are described Interface principles which enhance the reliability and serviceability are presented. Most of the interfaces which are described permit the refrigerator to be serviced while maintaining liquid helium in the cryostat.

Interfacing small closed-cycle refrigerators to liquid helium cryostats

R.C. Longsworth

Key words:


๐Ÿ“œ SIMILAR VOLUMES


Closed cycle liquid helium refrigerators
โœ G. Claudet; R. Lagnier; A. Ravex ๐Ÿ“‚ Article ๐Ÿ“… 1992 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 292 KB

We have developed closed cycle liquid helium refrigerators using a Joule Thomson circuit precooled by commercially available two staged Gifford Mac Mahon cryocoolers. The Joule Thomson counterflow heat exchangers are modular and have been thermo-hydraulically characterized. Fully automatic cool down