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1. 发明公开

EP2998665A1 REFRIGERATION DEVICE 有权
标题翻译：制冷设备
公开(公告)号：EP2998665A1
公开(公告)日：2016-03-23
申请号：EP13884714.0
申请日：2013-05-16
申请人： Mitsubishi Electric Corporation
发明人： ISHIHARA, Nobuya , MIENO, Jun
IPC分类号： F25B1/00 , F25B7/00 , F25B43/02
CPC分类号： F25B7/00 , F25B9/008 , F25B31/004 , F25B43/006 , F25B45/00 , F25B2400/16 , F25B2600/2523
摘要： A refrigeration apparatus including a refrigeration cycle 100 including a compressor 101, a condenser 102, an expansion valve 103, and an evaporator 104 sequentially connected by pipes so that refrigerant circulates therein, an expansion tank 107 to collect the refrigerant and decreases a pressure of the refrigeration cycle 100, an oil return pipe 108 to return the refrigerant collected in the expansion tank 107 and oil stagnating in the expansion tank 107 to the refrigeration cycle 100, and a regulating valve 106 disposed in the oil return pipe 108 and configured to open and close to control a flow of the refrigerant, wherein the oil return pipe 108 connects a suction side of the compressor 101 and a lower part of the expansion tank 107.
摘要翻译：本发明提供一种制冷装置，该制冷装置具有制冷循环100，该制冷循环100包括通过配管依次连接的压缩机101，冷凝器102，膨胀阀103和蒸发器104，以使制冷剂在内部循环;膨胀箱107，收集制冷剂并降低冷冻循环100，回收在膨胀罐107中收集的制冷剂和滞留在膨胀罐107中的油到制冷循环回路100中的回油管108，以及设置在回油管108中并打开和关闭的调节阀106 接近于控制制冷剂的流动，其中回油管108连接压缩机101的吸入侧和膨胀箱107的下部。

2. 发明授权

EP2998665B1 REFRIGERATION DEVICE 有权
公开(公告)号：EP2998665B1
公开(公告)日：2018-03-21
申请号：EP13884714.0
申请日：2013-05-16
申请人： Mitsubishi Electric Corporation
发明人： ISHIHARA, Nobuya , MIENO, Jun
IPC分类号： F25B1/00 , F25B7/00 , F25B43/02 , F25B31/00 , F25B45/00 , F25B9/00 , F25B43/00
CPC分类号： F25B7/00 , F25B9/008 , F25B31/004 , F25B43/006 , F25B45/00 , F25B2400/16 , F25B2600/2523
摘要： A refrigeration apparatus including a refrigeration cycle 100 including a compressor 101, a condenser 102, an expansion valve 103, and an evaporator 104 sequentially connected by pipes so that refrigerant circulates therein, an expansion tank 107 to collect the refrigerant and decreases a pressure of the refrigeration cycle 100, an oil return pipe 108 to return the refrigerant collected in the expansion tank 107 and oil stagnating in the expansion tank 107 to the refrigeration cycle 100, and a regulating valve 106 disposed in the oil return pipe 108 and configured to open and close to control a flow of the refrigerant, wherein the oil return pipe 108 connects a suction side of the compressor 101 and a lower part of the expansion tank 107.

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