Refrigerator

一种冷冻装置，在一个制冷剂回路上所并列连接数个压缩机中，不会有任何一个压缩机产生润滑油不够的情形。此冷冻装置中，从设置连接至排放制冷剂合流管8的油分离器9到压缩机1的制冷剂吸入管4之间配置第一种回油管18，并且在压缩机1的正常的润滑油液面高度至压缩机2的制冷剂吸入管5之间配置第二种回油管12。 It is an object of the invention to prevent lubricating oil from being insufficient in any of plural compressors to be arranged in parallel in one refri...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SUGIMOTO KAZUSAKI, OKORI YOSHINORI, AITA KENJI
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 POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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Beschreibung
Zusammenfassung:	一种冷冻装置，在一个制冷剂回路上所并列连接数个压缩机中，不会有任何一个压缩机产生润滑油不够的情形。此冷冻装置中，从设置连接至排放制冷剂合流管8的油分离器9到压缩机1的制冷剂吸入管4之间配置第一种回油管18，并且在压缩机1的正常的润滑油液面高度至压缩机2的制冷剂吸入管5之间配置第二种回油管12。 It is an object of the invention to prevent lubricating oil from being insufficient in any of plural compressors to be arranged in parallel in one refrigerant circuit. A refrigerating system, wherein an oil balance tube 10 is arranged from a high pressure part H of a compressor 1 up to a refrigerant suction pipe 5 connected with a compressor 2; an oil balance tube 12 is arranged from the high pressure part H of a compressor 2 up to a refrigerant suction pipe 4 connected with the compressor 1; a capillary tube 11 is arranged on the way of the oil balance tube 10 and a capillary tube 13 is arranged on the way of the oil balance tube 12, respectively.