Pump starting control system and refrigeration system

The utility model relates to the technical field of refrigeration, and discloses a pump starting control system and a refrigeration system. The pump starting control system is used for the refrigeration system, the refrigeration system comprises a condenser, a pump and an evaporator which are sequen...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FAN YIZHOU, DAI TIANHONG, LUO ZAIJUN, WANG LI, QIAO QIAO, WAN JIQING, LI QUANXU, REN BING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of refrigeration, and discloses a pump starting control system and a refrigeration system. The pump starting control system is used for the refrigeration system, the refrigeration system comprises a condenser, a pump and an evaporator which are sequentially connected through a pipeline to form closed circulation, refrigerants are filled in the pipeline, the pump starting control system comprises a superheat degree detection device and a control device, the superheat degree detection device is arranged on the pipeline between an evaporator outlet and a condenser inlet and used for detecting the superheat degree of the refrigeration system, and the control device is respectively connected with the pump and the superheat degree detection device through signals and used for controlling output parameters of the pump to increase a first set step length when the superheat degree of the refrigeration system is higher than a first set superheat degree threshold value. B