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Patent Searching and Data


Title:
AIR CONDITIONER
Document Type and Number:
WIPO Patent Application WO/2019/163346
Kind Code:
A1
Abstract:
A control device (100) for an air conditioner, having: a determining unit (100b) for determining whether or not the indoor air conditioning load is equal to or below a prescribed air conditioning load, if, after a cooling operation is temporarily stopped by a first operation control unit (100a), the indoor temperature (T1) detected by an indoor temperature sensor (16c) is higher than an indoor temperature (T0) set by a user, or if, after a heating operation is temporarily stopped by a first operation control unit (100a), the indoor temperature (T1) detected by an indoor temperature sensor (16c) is lower than an indoor temperature (T0) set by a user; and a second operation control unit (100c) which, when it is determined by the determining unit (100b) that the indoor air conditioning load is equal to or below the prescribed air conditioning load, restarts the cooling operation or the heating operation under a condition in which a compressor (1) drives at a prescribed frequency and an indoor fan (5c) rotates at a rotation speed lower than the rotation speed that the user can set manually.

Inventors:
FUJIOKA, Yuuki (Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
TSUTSUMI, Tomohiko (Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
NAKANO, Akihiro (Umeda Center Building, 4-12, Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
Application Number:
JP2019/001444
Publication Date:
August 29, 2019
Filing Date:
January 18, 2019
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Building, 4-12 Nakazaki-Nishi 2-Chome, Kita-ku, Osaka-sh, Osaka 23, 〒5308323, JP)
International Classes:
F24F11/74; F24F11/86; F25B1/00; F25B13/00
Attorney, Agent or Firm:
YAMAO, Norihito et al. (AOYAMA & PARTNERS, Umeda Hankyu Bldg. Office Tower 8-1, Kakuda-cho, Kita-ku, Osaka-sh, Osaka 17, 〒5300017, JP)
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