| 摘要 |
The invention relates to refrigeration engineering, in particular to cooling machines. Vapor-compressor refrigerating machine has placed in sequence by refrigerant compressor with mechanical drive, cooler, condenser, throttle unit, evaporator. Cooler is arranged as thermo-desorption compressing accumulator, for instance of high-pressure hydrogen, and connected by hydrogen to input of expander, this drives compressor as well, and to the output of expander thermo-adsorption accumulator of low pressure hydrogen is connected. Due to use of heat of overheated vapor of high-pressure refrigerant for hydrogen desorption in thermo-desorption compressing accumulator with high-pressure hydrogen liberation, at expansion of which in expander one obtains mechanical energy, power efficiency of refrigerating machine is increased.
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