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Title:
CONTROL DEVICE FOR AN AIR-CONDITIONING DEVICE AND AIR-CONDITIONING DEVICE PROVIDED THEREWITH
Document Type and Number:
WIPO Patent Application WO/2011/142234
Kind Code:
A1
Abstract:
The disclosed control device (80) for an air-conditioning device improves the operating efficiency of the air-conditioning device, thereby saving energy. Said air-conditioning device (10) has indoor units (40, 50, 60), which contain use-side heat exchangers (42, 52, 62), and an outdoor unit (20). The air-conditioning device performs indoor temperature control in which devices provided in the indoor units are controlled such that the indoor temperature approaches a set temperature. The air-conditioning device is provided with requested-temperature computation units (47b, 57b, 67b) that compute requested evaporation temperatures or requested condensation temperatures on the basis of either: a current use-side heat-exchanger heat exchange amount and a larger use-side heat-exchanger heat exchange amount; or an operating level that results in the current use-side heat-exchanger heat exchange amount and an operating level that results in a larger use-side heat-exchanger heat exchange amount.

Inventors:
KIBO, Kousuke (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
木保 康介 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 〒5918511, JP)
TANI, Kazuhiko (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
谷 和彦 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 〒5918511, JP)
OKA, Masahiro (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
岡 昌弘 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 〒5918511, JP)
Application Number:
JP2011/059924
Publication Date:
November 17, 2011
Filing Date:
April 22, 2011
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)
ダイキン工業株式会社 (〒23 大阪府大阪市北区中崎西2丁目4番12号梅田センタービル Osaka, 〒5308323, JP)
KIBO, Kousuke (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
木保 康介 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 〒5918511, JP)
TANI, Kazuhiko (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
谷 和彦 (〒11 大阪府堺市北区金岡町1304番地 ダイキン工業株式会社 堺製作所 金岡工場内 Osaka, 〒5918511, JP)
OKA, Masahiro (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
International Classes:
F24F11/02; F25B1/00
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
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Claims: