Refrigerating system and control method of refrigerating system

The invention relates to a refrigerating system and a control method of the refrigerating system. The refrigerating system comprises a medium-temperature compressor, a first low-temperature compressor, a second low-temperature compressor, a condenser, a first evaporator, a second evaporator, a first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO RUIJIE, GE FANGGEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS HEAT PUMP SYSTEMS HEATING ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a refrigerating system and a control method of the refrigerating system. The refrigerating system comprises a medium-temperature compressor, a first low-temperature compressor, a second low-temperature compressor, a condenser, a first evaporator, a second evaporator, a first control valve, a second control valve and a third control valve. Exhaust ports of the medium-temperature compressor, the first low-temperature compressor and the second low-temperature compressor communicate with an air inlet of the condenser, an inlet of the first evaporator communicates with an outlet of the condenser, an inlet of the second evaporator communicates with the outlet of the condenser, and an air inlet of the medium-temperature compressor communicates with an outlet of the first evaporator; an air inlet of the first low-temperature compressor is communicated with the outlet of the first evaporator, an air supply port of the first low-temperature compressor is communicated with the outlet of the firs