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- Article name
- Expansion of functionality of the liquid-flowing helium cryostats
- Authors
- Zharkov I. P., , zharkov@iop.kiev.ua, Institute of Physics, NAS of Ukraine, 46 Nauka av., Kiev-28, 03650 GSP, Ukraine
Zhirko Yu. I., , , Institute of Physics, NAS of Ukraine, 46 Nauka av., Kiev-28, 03650 GSP, Ukraine
Ivaschenko A. N., , , Institute of Physics, NAS of Ukraine, 46 Nauka av., Kiev-28, 03650 GSP, Ukraine
Safronov V. V., , , Institute of Physics, NAS of Ukraine, 46 Nauka av., Kiev-28, 03650 GSP, Ukraine
Solonetskiy A. I., , , Institute of Physics, NAS of Ukraine, 46 Nauka av., Kiev-28, 03650 GSP, Ukraine
- Keywords
- cryosystem / device / retention of pressure of vapour / liquid nitrogen / temperature stability
- Year
- 2011 Issue 3 Pages 110 - 113
- Code EDN
- Code DOI
- Abstract
- With the purpose of expansion of functionality of helium liquid-flowing cryostats a system of self-acting retention of pressure of vapours of a liquid cryoagent is designed. Eexperimental usage of the designed device for temperature control of a helium cryostat with application of liquid nitrogen as a basic cryoagent without a modification of a construction of a cryostat in a temperature range 77-350 K has been made. It is shown that the application of the offered way ensures operation in a necessary temperature range with an accuracy not worse ±0.05 K at minimum consumption of the cryoagent.
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