| 摘要 |
<p>A refrigeration apparatus (10, 100) for subcooling the liquid line (11, 111, 211, 311, 411, 511) of a refrigeration system (12, 112, 212, 312, 412, 512), particularly for medium- or low-temperature refrigeration systems and with an installed power of more than 2 kW, comprising : at least one heat exchanger (13), which is functionally connected to the liquid line (11, 111, 211, 311, 411, 511) in order to subcool its liquid; at least one satellite compressor (14) for supplying the heat exchanger (13), at least one electronic device (15) for modulating the power of the satellite compressor (14) as a function of the refrigeration power that is needed to keep the temperature of the liquid in the liquid line (11, 111, 211, 311, 411, 511), in output from the heat exchanger (13), at a predefined value.</p> |
