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Patent Searching and Data


Title:
AIR CONDITIONING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/208342
Kind Code:
A1
Abstract:
This air conditioning device has: a heat source-side unit comprising a heat source-side heat exchanger and a compressor; a plurality of load-side units, each comprising a load-side heat exchanger and a load-side throttle device; and a relay device connected between the heat source-side unit and the plurality of load-side units via first gas piping and first liquid piping. The relay device has: a gas-liquid separation device that separates refrigerant supplied from the heat source-side unit into gas refrigerant and liquid refrigerant; gas refrigerant supply piping and liquid refrigerant supply piping that are connected to the gas-liquid separation device and to each of the plurality of load-side units; a drain pan that is provided in a case for the relay device and that receives condensation water; and a heat transfer body that is provided inside the drain pan and that is in contact with the liquid refrigerant supply piping.

Inventors:
BABA, Yohei (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2016/066025
Publication Date:
December 07, 2017
Filing Date:
May 31, 2016
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F24F5/00; F24F13/22
Foreign References:
JPH09126487A1997-05-16
JP2011058749A2011-03-24
JPS59103128U1984-07-11
JPH0854129A1996-02-27
JPH04103522U1992-09-07
JPH01279741A1989-11-10
JPH06101894A1994-04-12
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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