Approaching the 4He lambda line with a liquid nitrogen precooled two-stage pulse tube refrigerator

Cryogenics

Volumn 36, Issue 9, 1996, Pages 709-711

  Thummes, G ^a   Bender, S ^a   Heiden, C ^a  

^a JUSTUS LIEBIG UNIVERSITY   (Germany)

Author keywords

Liquid helium temperatures; Multiple staging; Pulse tube refrigerators; Regenerators

Indexed keywords

COOLING; FLOW OF FLUIDS; HEAT EXCHANGERS; NITROGEN; PHASE TRANSITIONS; PRESSURE; REGENERATORS; SUPERFLUID HELIUM; TEMPERATURE;

AMBIENT TEMPERATURE; LIQUID HELIUM TEMPERATURES; LIQUID NITROGEN BATH; PULSE TUBE REFRIGERATORS; SUPERFLUID PHASE TRANSITION;

REFRIGERATORS;

EID: 0030243211     PISSN: 00112275     EISSN: None     Source Type: Journal    
DOI: 10.1016/0011-2275(96)00060-4     Document Type: Article

References (9)

1. Matsubara, Y, and Gao, J.L. Novel configuration of three-stage pulse tube refrigerator for temperatures below 4 K Cryogenics (1994) 34 259
2. Tanida, K., Gao, J.L., Yoshimura, N. and Matsubara, Y. Three-staged pulse tube refrigerator controlled by four-valve method, paper presented at Cryogenic Engineering Conf, Columbus, Ohio (July 1995), to appear in Adv Cryog Eng 41 (1996)
3. Tanida, K., Gao, J.L., Yoshimura, N. and Matsubara, Y. Three-staged pulse tube refrigerator controlled by four-valve method, paper presented at Cryogenic Engineering Conf, Columbus, Ohio (July 1995), to appear in Adv Cryog Eng 41 (1996)
4. Mikulin, E.I., Tasarov, A.A. and Shkrebyonock, M.P. Low-temperature expansion pulse tubes Adv Cryog Eng (1984) 29 629
5. Zhu, S. and Wu, P. Double inlet pulse tube refrigerators: an important improvement Cryogenics (1990) 30 514
6. See, e.g., Kuriyama, T. et al. High efficient two-stage GM refrigerator with magnetic material in the liquid helium temperature region Adv Cryog Eng (1990) 35B 1261
7. Thummes, G., Giebeler, F. and Heiden, C. Effect of pressure wave form on pulse tube refrigerator performance, in Cryocoolers 8 Plenum Press, New York (1995) 383
8. Gao, J.L. and Matsubara, Y. Experimental investigation of 4 K pulse tube refrigerator Cryogenics (1994) 34 25
9. Thummes, G., Bender, S. and Heiden, C. paper presented at 16th Int Cryogenic Engineering Conf, Kitakyushu, Japan, 20-24 May (1996)