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Title:
SWITCHING APPARATUS AND AIR CONDITIONING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2011/141959
Kind Code:
A1
Abstract:
Disclosed is a switching apparatus which can efficiently block refrigerant even in, for example, an air conditioning apparatus having a plurality of indoor units and which can be easily maintained, designed, and produced at a low cost. In a plurality of pipes (6, 7) for circulating refrigerant between a heat source machine (A) and a plurality of indoor units (C-E), a plurality of shutoff valves (10, 11) for stopping the flow of refrigerant are integrally formed and assembled into groups, and the groups of the shutoff valves (10c-10e, 11c-11e), the number of which corresponds to the number of the indoor units, are assembled.

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Inventors:
KOGE, Hirofumi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
▲高▼下博文 (〒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, 〒1008310, JP)
KAWGOE, Tomokazu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2010/003207
Publication Date:
November 17, 2011
Filing Date:
May 12, 2010
Export Citation:
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Assignee:
Mitsubishi Electric Corporation (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, 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, 〒1008310, JP)
KOGE, Hirofumi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
▲高▼下博文 (〒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, 〒1008310, JP)
International Classes:
F24F1/00
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, 〒1050001, JP)
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Claims:



 
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