Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2012/014374
Kind Code:
A1
Abstract:
A refrigeration device is provided with: a casing body (21) attached to an opening (14) in one end of a box-shaped cooling chamber (11) so as to close the opening (14); a refrigeration cycle unit (30) having a compressor (31) and a radiator (32) which are provided on the side of the casing body (21) which is outside the cooling chamber, and also having an evaporator (35) which is provided on the side of the casing body (21) which is inside the cooling chamber; a diagnostic operation executing unit (81) for controlling the refrigeration cycle unit (30) and executing a diagnostic operation for diagnosing the performance of the cooling chamber (11); and a performance determining unit (82) for determining the performance of the cooling chamber (11) during the diagnostic operation.
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Inventors:
IKEMIYA, Makoto (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
池宮 完 (〒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)
池宮 完 (〒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:
JP2011/003660
Publication Date:
February 02, 2012
Filing Date:
June 27, 2011
Export Citation:
Assignee:
DAIKIN INDUSTRIES, LTD. (Umeda Center Bldg, 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)
IKEMIYA, Makoto (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, 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)
IKEMIYA, Makoto (Sakai Plant DAIKIN INDUSTRIES, LTD., 1304, Kanaoka-cho, Kita-ku, Sakai-sh, Osaka 11, 〒5918511, JP)
International Classes:
F25D11/00; F25B49/02; F25D21/06
Attorney, Agent or Firm:
MAEDA, Hiroshi et al. (Osaka-Marubeni Bldg, 5-7 Hommachi 2-chome, Chuo-ku, Osaka-sh, Osaka 53, 〒5410053, JP)
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Claims: