公开(公告)号：EP2905563A1

公开(公告)日：2015-08-12

申请号：EP13834154.0

申请日：2013-08-27

申请人： Daikin Industries, Ltd.

发明人： YAJIMA, Ryuzaburo ,  KURIHARA, Toshiyuki

IPC分类号： F25B49/02 ,  F25B1/00 ,  F25B13/00

CPC分类号： F25B49/005 ,  F24F11/36 ,  F25B13/00 ,  F25B2313/0231 ,  F25B2313/02323 ,  F25B2313/0233 ,  F25B2313/02741 ,  F25B2313/0291 ,  F25B2400/13 ,  F25B2500/221 ,  F25B2500/222

摘要： An air conditioner (110) includes a refrigerant circuit (120) which connects an outdoor circuit (111a) and a plurality of indoor circuits (112a) connected in parallel. The air conditioner (110) includes a leak detection section (141) which detects leak of a refrigerant from the indoor circuits (112a), and a control section (142) which circulates the refrigerant to perform a refrigeration cycle when the leak detection section (141) detects leak of the refrigerant such that the refrigerant in the indoor circuits (112a) of the refrigerant circuit (120) is at a low pressure. Providing the control section (142) in the air conditioner (110) can reduce the leak of the refrigerant from the indoor circuit at low cost.

摘要翻译： 空调机110包括连接室外回路111a和并联连接的多个室内回路112a的制冷剂回路120。 空调装置110包括检测来自室内回路112a的制冷剂泄漏的泄漏检测部141和控制部142，该控制部142使制冷剂循环以进行制冷循环， 141）检测制冷剂的泄漏，使得制冷剂回路120的室内回路112a内的制冷剂成为低压。 通过在空调装置（110）内设置控制部（142），能够廉价地减少来自室内回路的制冷剂泄漏。

公开(公告)号：EP2772703A4

公开(公告)日：2015-07-29

申请号：EP11874826

申请日：2011-10-24

申请人： MITSUBISHI ELECTRIC CORP

发明人： TANAKA KOSUKE ,  KOGE HIROFUMI ,  KAWAGOE TOMOKAZU

IPC分类号： F25B13/00 ,  F24F3/06 ,  F24F11/00 ,  F24F11/02 ,  F25B7/00 ,  F25B29/00 ,  G05D23/19

CPC分类号： F25B29/003 ,  F24F3/065 ,  F24F11/83 ,  F25B7/00 ,  F25B13/00 ,  F25B2313/0291 ,  F25B2313/0292 ,  F25B2313/0314 ,  F25B2339/047 ,  F25B2600/021 ,  F25B2600/2513 ,  F25B2700/1931 ,  F25B2700/1933 ,  F25B2700/21161 ,  G05D23/1917 ,  Y02B30/741

摘要： The refrigerant discharged from a compressor (21) is distributed based on the priorities set by the user in advance and the remaining refrigerant is further distributed based on the priorities. Thus, setting the priorities for indoor units (30A to 30C, 40) according, for example, to the usage of work spaces and the like in an office building, the user can operate a heat pump system (10) efficiently in accordance with the intended use. Furthermore, the remaining capacity of the outdoor unit is distribute to the remaining indoor units according to their priorities so that the indoor units are operated efficiently within the range of the cooling capacity of the outdoor unit.

摘要翻译： 从压缩机（21）排出的制冷剂是根据用户事先设定的优先级分配的，其余的制冷剂根据优先级进一步分配。 因此，根据例如办公楼内的工作空间等的使用，设定室内机组（30A〜30C，40）的优先级，使用者能够根据 有可能的使用。 此外，室外机的剩余容量根据其优先级分配到其余的室内机，使得室内机在室外机的冷却能力的范围内有效地运转。

公开(公告)号：EP2772703A1

公开(公告)日：2014-09-03

申请号：EP11874826.8

申请日：2011-10-24

申请人： Mitsubishi Electric Corporation

发明人： TANAKA Kosuke ,  KOGE Hirofumi ,  KAWAGOE Tomokazu

IPC分类号： F25B13/00 ,  F24F11/02

CPC分类号： F25B29/003 ,  F24F3/065 ,  F24F11/83 ,  F25B7/00 ,  F25B13/00 ,  F25B2313/0291 ,  F25B2313/0292 ,  F25B2313/0314 ,  F25B2339/047 ,  F25B2600/021 ,  F25B2600/2513 ,  F25B2700/1931 ,  F25B2700/1933 ,  F25B2700/21161 ,  G05D23/1917 ,  Y02B30/741

摘要： The refrigerant discharged from a compressor (21) is distributed based on the priorities set by the user in advance and the remaining refrigerant is further distributed based on the priorities. Thus, setting the priorities for indoor units (30A to 30C, 40) according, for example, to the usage of work spaces and the like in an office building, the user can operate a heat pump system (10) efficiently in accordance with the intended use. Furthermore, the remaining capacity of the outdoor unit is distribute to the remaining indoor units according to their priorities so that the indoor units are operated efficiently within the range of the cooling capacity of the outdoor unit.