| 摘要 |
refrigerating engineering. SUBSTANCE: refrigerating plant includes compressor, condenser and throttling-evaporating unit made in form of profiled tube with supersonic nozzle and diffuser sections. Used as working medium is mixture of hydrogen with butane and/or propane at mass content of hydrogen of 5 to 15%. EFFECT: increased refrigerating coefficient; reduced responsiveness and level of thermostating. 4 cl, 1 dwg |
