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Patent Searching and Data


Title:
REFRIGERATING AIR-CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/158305
Kind Code:
A1
Abstract:
Disclosed is a refrigerating air-conditioning device that can simultaneously process air-conditioning loads, such as cooling loads and heating loads, and other refrigeration and freezing loads, and that enables provision of a stable heat source supply throughout the year. The refrigerating air-conditioning device (100) enables the use of cold energy stored in a primary side refrigerant as a refrigeration/freezing load by transferring same to a secondary-side refrigerant circulating in a freezing cycle (2) for refrigeration/freezing, via a first refrigerant-refrigerant heat exchanger (131), whilst continuing to enable the use of heat energy or cold energy stored in the primary-side refrigerant as an air-conditioning load via an indoor heat exchanger (118).

Inventors:
KUBOTA, Tsuyoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
久保田剛 (〒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)
KOGE, Hirofumi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2010/004088
Publication Date:
December 22, 2011
Filing Date:
June 18, 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)
KUBOTA, Tsuyoshi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
久保田剛 (〒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:
F25B7/00; F25B1/00; F25B29/00
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: