Invention Grant
- Patent Title: Air conditioning apparatus
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Application No.: US15771653Application Date: 2016-10-27
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Publication No.: US10371407B2Publication Date: 2019-08-06
- Inventor: Takahiro Nakata , Junya Yoneda
- Applicant: DAIKIN INDUSTRIES, LTD.
- Applicant Address: JP Osaka
- Assignee: DAIKIN INDUSTRIES, LTD.
- Current Assignee: DAIKIN INDUSTRIES, LTD.
- Current Assignee Address: JP Osaka
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: JP2015-215195 20151030
- International Application: PCT/JP2016/081933 WO 20161027
- International Announcement: WO2017/073688 WO 20170504
- Main IPC: F24F11/74
- IPC: F24F11/74 ; F25B1/00 ; F24F11/89 ; F24F11/77 ; F24F11/30 ; F24F140/10 ; F24F140/12

Abstract:
An air conditioning apparatus is equipped with an indoor fan, an indoor heat exchanger, and a control unit. The indoor heat exchanger generates conditioned air by exchanging heat between refrigerant and room air. The control unit sets operating modes. The control unit controls the rotational speed of the indoor fan. More specifically, in a case where the operating mode has been switched from one to the other of a normal heating mode and a hot air mode in which the conditioned air higher in temperature than in the normal heating mode is generated, the control unit lowers the rotational speed at a second rate that is slower than a first rate which is a rate of decrease in the rotational speed in a case where the operating mode is set to the normal heating mode.
Public/Granted literature
- US20180320920A1 AIR CONDITIONING APPARATUS Public/Granted day:2018-11-08
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