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Patent Searching and Data


Title:
REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/053178
Kind Code:
A1
Abstract:
A refrigeration device (1) that can be switched between normal operation and refrigerant-amount determination operation and is provided with a refrigerant circuit (10) including a compressor (21), heat-source-side heat exchangers (24, 25), a receiver (28), and use-side heat exchangers (52a, 52b, 52c, 52d). A receiver bypass tube (38), which bypasses the receiver (28), is connected to the refrigerant circuit (10), and refrigerant is circulated through the receiver bypass tube (38) to bypass the receiver (28) during refrigerant-amount determination operation.

Inventors:
KAWANO, Satoshi
TAKEUCHI, Tomohisa
KIMURA, Sayako
MATSUOKA, Shinya
Application Number:
JP2014/076512
Publication Date:
April 16, 2015
Filing Date:
October 03, 2014
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:
F25B49/02; F25B1/00; F25B43/00
Foreign References:
JP2009115340A2009-05-28
JPH0737102Y21995-08-23
JP2000283573A2000-10-13
JP2010175190A2010-08-12
JP2006292212A2006-10-26
US20060107671A12006-05-25
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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