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1. 发明申请

US20160245566A1 INDOOR UNIT 有权
标题翻译：室内单位
公开(公告)号：US20160245566A1
公开(公告)日：2016-08-25
申请号：US15031800
申请日：2014-10-24
申请人： DAIKIN INDUSTRIES, LTD.
发明人： Masato HIRAKI , Shinji NAGAOKA , Shigeharu TAIRA
IPC分类号： F25B49/00
CPC分类号： F25B49/005 , F24F1/0007 , F24F11/36 , F24F11/83 , F24F2001/004 , F25B49/02 , F25B2313/0293 , F25B2400/12 , F25B2500/222
摘要： An indoor unit includes: a casing; a heat exchanger through which a flammable refrigerant flows; a fan; a detection sensor detecting a leak of the flammable refrigerant; a warning device emitting a warning about a leak of the flammable refrigerant; a control unit controlling operations of the fan and the warning device; and an operation device inputting stop commands for the fan and the warning device to the control unit based on its manual operation. Upon detection of a leak of the flammable refrigerant by the detection sensor, the control unit starts up the fan on condition that the fan is at a stop, starts up the warning device, disregards a stop command for the fan by the operation device, and permits a stop command for the warning device by the operation device. As a result, a user is enabled to arbitrarily stop a warning started based on occurrence of a refrigerant leak.
摘要翻译：室内机包括：壳体; 易燃制冷剂流过的热交换器; 粉丝; 检测所述可燃性制冷剂的泄漏的检测传感器; 警告装置发出关于可燃性致冷剂的泄漏的警告; 控制单元，控制风扇和警告装置的操作; 以及操作装置，基于其手动操作向风扇和警告装置输入停止命令到控制单元。在通过检测传感器检测到可燃性制冷剂的泄漏的情况下，控制单元在风扇停止的状态下启动风扇，启动警告装置，忽视操作装置对风扇的停止命令，以及允许操作装置对警告装置执行停止命令。结果，使用者能够任意地停止基于制冷剂泄漏的发生开始的警告。

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