发明申请
US20050103029A1 Refrigerator having alarm device for alarming leakage of refrigerant
审中-公开
冰箱具有用于制冷剂泄漏报警的报警装置
- 专利标题： Refrigerator having alarm device for alarming leakage of refrigerant
- 专利标题（中）： 冰箱具有用于制冷剂泄漏报警的报警装置
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申请号： US10501489申请日： 2002-12-27
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公开(公告)号： US20050103029A1公开(公告)日： 2005-05-19
- 发明人: Keizou Kawahara , Shigeto Yoshida , Masayuki Tsutsumi , Daisuke Sakura , Akinobu Nagara , Yoshiko Akitomo , Noriko Takahashi , Naonobu Oda , Kazumoto Imai , Kunio Takeuchi , Hiroshi Nagano , Hisato Kobayashi , Keiji Mori , Yasuhisa Fujita
- 申请人： Keizou Kawahara , Shigeto Yoshida , Masayuki Tsutsumi , Daisuke Sakura , Akinobu Nagara , Yoshiko Akitomo , Noriko Takahashi , Naonobu Oda , Kazumoto Imai , Kunio Takeuchi , Hiroshi Nagano , Hisato Kobayashi , Keiji Mori , Yasuhisa Fujita
- 优先权： JP2002-5500 20020115; JP2002-8309 20020117
- 国际申请： PCT/JP02/13836 WO 20021227
- 主分类号： F25D29/00
- IPC分类号： F25D29/00 ; F25B49/00 ; G01K13/00
摘要：
A detector (29) detects that a refrigerant gas has leaked from a refrigeration cycle, or detects in advance that a refrigerant is to leak. The alarming device (27) gives users an alarming signal warning against the refrigerant leak. The alarming device (27) is caused to stop giving an alarming signal after users open doors of storage compartments including a refrigerator compartment (4), a vegetable storage compartment (5) and a freezer compartment (6). For example, after all the doors of the storage compartments are opened, giving the alarming signal is stopped. Otherwise, giving the alarming signal is stopped after the door of a storage compartment into which cold air flows by causing a damper (12) to open is opened.
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