发明授权
- 专利标题： Air-conditioner
-
申请号： US16479965申请日： 2017-11-16
-
公开(公告)号： US11280507B2公开(公告)日： 2022-03-22
- 发明人: Hiroyasu Yoneyama , Shunji Sasaki , Yoshiyuki Yamanashi , Atsuhiko Yokozeki
- 申请人： HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- 申请人地址： JP Tokyo
- 专利权人： HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- 当前专利权人： HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
- 当前专利权人地址： JP Tokyo
- 代理机构： Mattingly & Malur, PC
- 国际申请： PCT/JP2017/041188 WO 20171116
- 国际公布： WO2019/097620 WO 20190523
- 主分类号： F24F11/36
- IPC分类号： F24F11/36 ; F24F11/77
摘要：
An air-conditioner which performs an appropriate control in the event of a leak of refrigerant. The air-conditioner includes a refrigerant circuit, a refrigerant leak sensor which senses a leak of refrigerant in the refrigerant circuit, an indoor fan which delivers air to the indoor heat exchanger, and an indoor control circuit which, upon sensing a leak of refrigerant by the refrigerant leak sensor, controls the indoor fan based on whether the refrigerant sealed in the refrigerant circuit is flammable.
公开/授权文献
- US20190338971A1 AIR-CONDITIONER 公开/授权日：2019-11-07
信息查询
