| 摘要 |
FIELD: cryogenic engineering. ^ SUBSTANCE: cryogenic system comprises compression unit, throttle, throttle heat exchanger, and heat exchangers. The throttle heat exchanger is made of nano-pipes connected in parallel. The heat exchangers are made of nano-pipes. The local constriction in nano-pipe represents the throttle. The compression unit is made of contact groups arranged along nano-pipe, or shaped nano-structure, or nano-pipes of alternative diameter. ^ EFFECT: reduced sizes, mass and power consumption. ^ 1 dwg |
