Influence of design and other parameters on the rated reliability of helium compressors
โ Scribed by I. I. Gal'perin; V. F. Kalashnikov; E. M. Kyuzis
- Publisher
- Springer
- Year
- 1988
- Tongue
- English
- Weight
- 225 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0009-2355
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The study has been performed concerning the influence of the design of helium liquefaction and refrigeration (4,5 K) plants (number of cooling stages in the area of regenerative-expander stages and methods of expander connection, appearance of liquefaction area, availability of nitrogen precoolin~)
The relationships between different thermodynamic parameters of a helium liquefaction and refrigeration (4.5 K) plant are defined. The plant was designed according to a schematic diagram with four cooling stages: with (and without) preliminary nitrogen cooling, with two expanders connected in series