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Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/138110
Kind Code:
A1
Abstract:
An air conditioning device comprises: a first circulation circuit in which a first condenser and a first evaporator are connected via piping and in which refrigerant is transported by natural circulation of the refrigerant; a second circulation circuit that is configured to be independent of the first circulation circuit and in which a compressor, a second condenser, a throttling device, and a second evaporator are connected via piping; a shared fan that supplies air to the first evaporator and the second evaporator; and a hollow box case that comprises an intake face provided with an inlet to draw in air, and a blowout face downstream of the inlet and provided with an outlet to blow air, and that forms a main air channel to connect the inlet and the outlet. The first evaporator and the second evaporator are disposed inside the case so that the first evaporator is positioned upstream of the second evaporator. The case further has formed therein a bypass inlet that draws in air separately from the inlet, and a bypass air channel that connects the bypass inlet and the outlet and that merges with the main air channel between the first evaporator and the second evaporator.

Inventors:
SHINODA, Ippei (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
KAWAI, Kazuhiko (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/053944
Publication Date:
August 17, 2017
Filing Date:
February 10, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F24F11/02
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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