发明名称 |
CEILING-EMBEDDED AIR CONDITIONER |
摘要 |
A ceiling-embedded air conditioner includes: a ceiling-embedded casing body that has an air suction path at the center of a lower surface and has an air blowoff path around the air suction path; a turbo fan that is disposed inside the casing body; a heat exchanger that is disposed inside the casing body on an outer peripheral side of the turbo fan; a bell-mouth that guides air sucked from the air suction path toward the inside of the turbo fan; and a rectifier that is provided on a back surface side of the bell-mouth at the air suction path side opposite to an air suction surface of the bell-mouth, the rectifier suppressing swirling airflows generated by part of air blown from the turbo fan swirling along the back surface of the bell-mouth in the same direction as a rotation direction of the turbo fan. |
申请公布号 |
US2016102871(A1) |
申请公布日期 |
2016.04.14 |
申请号 |
US201514879431 |
申请日期 |
2015.10.09 |
申请人 |
FUJITSU GENERAL LIMITED |
发明人 |
YAMASARI Kazuaki |
分类号 |
F24F1/00 |
主分类号 |
F24F1/00 |
代理机构 |
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代理人 |
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主权项 |
1. A ceiling-embedded air conditioner comprising:
a ceiling-embedded casing body that has an air suction path at the center of a lower surface and has an air blowoff path around the air suction path; a turbo fan that is disposed inside the casing body; a heat exchanger that is disposed inside the casing body on an outer peripheral side of the turbo fan; a bell-mouth that guides air sucked from the air suction path toward the inside of the turbo fan; and a rectifier that is provided on a back surface side of the bell-mouth at the air suction path side opposite to an air suction surface of the bell-mouth, the rectifier suppressing swirling airflows generated by part of air blown from the turbo fan swirling along the back surface of the bell-mouth in the same direction as a rotation direction of the turbo fan. |
地址 |
Kawasaki-shi JP |