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Patent Searching and Data


Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/130383
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide an air conditioning device that ensures safety with regard to the leakage of a refrigerant. This air conditioning device comprises: a refrigerant circuit including a compressor, a heat source-side heat exchanger which is a water-cooled heat exchanger, a throttling section, and a load-side heat exchanger, all being connected to each other by a piping through which a refrigerant circulates; a load-side blower that supplying air inside the room to the load-side heat exchanger; a casing that accommodates the refrigerant circuit and the load-side blower; a refrigerant detection sensor that detects any refrigerant that has leaked from the refrigerant circuit; and a control device that controls the compressor and the load-side blower. The refrigerant is a flammable refrigerant having a global warming potential of 750 or less.

Inventors:
SUGIMOTO, Takeshi (5-66, Tebira 6-chome, Wakayama-sh, Wakayama 86, 〒6408686, JP)
YAMAGUCHI, Toshiaki (5-66, Tebira 6-chome, Wakayama-sh, Wakayama 86, 〒6408686, JP)
SAKAMOTO, Hidehito (5-66, Tebira 6-chome, Wakayama-sh, Wakayama 86, 〒6408686, JP)
TAKATA, Shigeo (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2017/046382
Publication Date:
July 04, 2019
Filing Date:
December 25, 2017
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
MITSUBISHI ELECTRIC APPLIED REFRIGERATION SYSTEMS CO., LTD. (5-66, Tebira 6-chome Wakayama-sh, Wakayama 86, 〒6408686, JP)
International Classes:
F25B49/02; F24F1/02; F24F13/32; F25B1/00
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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