A Small Transfer and Distribution System for Liquid Nitrogen

Authors

  • Č. Šimáně
  • M. Vognar
  • J. Kříž
  • V. Němec

DOI:

https://doi.org/10.14311/184

Keywords:

liquid nitrogen, transfer system, solenoid pump, solenoid valve, automatic level control

Abstract

A system for remotely controlled filling of small Dewars with liquid nitrogen from a central storage Dewar vessel is described, consisting of a plunger type pump with an electromechanical driver and electromechanical ball type valves for distribution of liquid nitrogen. The preset nitrogen level in the small Dewars is kept constant by automatic refilling. The delivery is adjustable in steps by frequency change from 2.5 to 25 cm3/s, and delivery height up to 2 meters is assured.

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Published

2001-01-01

How to Cite

Šimáně, Č., Vognar, M., Kříž, J., & Němec, V. (2001). A Small Transfer and Distribution System for Liquid Nitrogen. Acta Polytechnica, 41(1). https://doi.org/10.14311/184

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Section

Articles