Title:
REFRIGERATION AIR-CONDITIONER AND REFRIGERANT CHARGING METHOD FOR THE SAME
Document Type and Number:
WIPO Patent Application WO/2010/116496
Kind Code:
A1
Abstract:
A refrigerant charging method for a refrigeration air-conditioner provided with a compressor (1) for sucking a refrigerant and discharging the refrigerant after compressing the refrigerant. The refrigerant discharged from the compressor (1) is returned to the suction side of the compressor (1) via an on-off valve (5), and a refrigerant is charged between the on-off valve (5) and the suction side of the compressor (1) from a refrigerant charging port (7) via a refrigerant charging on-off device (6).
Inventors:
MORIMOTO, Osamu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
森本 修 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
OKANO, Hiroyuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
森本 修 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
OKANO, Hiroyuki (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
Application Number:
JP2009/057159
Publication Date:
October 14, 2010
Filing Date:
April 08, 2009
Export Citation:
Assignee:
Mitsubishi Electric Corporation (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 10083, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 10083, JP)
MORIMOTO, Osamu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
森本 修 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
三菱電機株式会社 (〒10 東京都千代田区丸の内二丁目７番３号 Tokyo, 10083, JP)
MORIMOTO, Osamu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 10083, JP)
森本 修 (〒10 東京都千代田区丸の内二丁目７番３号 三菱電機株式会社内 Tokyo, 10083, JP)
International Classes:
F25B45/00
Attorney, Agent or Firm:
KOBAYASHI, Hisao et al. (KISA PATENT & TRADEMARK FIRM, The 6th Central Bldg.19-10, Toranomon 1-chome,Minato-k, Tokyo 01, 10500, JP)
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