Oil level pipe and liquid level pipe apparatus of small-sized refrigerant compressor unit

The utility model relates to an oil level pipe and liquid level pipe device which is used in small-sized refrigeration compressor groups such as refrigerating rooms, refrigerating devices and the like. The device comprises an oil level pipe (1) and a liquid level pipe (4), wherein an upper valve I (...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHENG YUNFANG, WANG SHUZHEN, SUN HENING, WANG SHIJIE, LU MOSEN, HUANG JIAN
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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