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Title:
AIR-CONDITIONING DEVICE, AIR-CONDITIONING SYSTEM, AND HEAT EXCHANGE UNIT
Document Type and Number:
WIPO Patent Application WO/2019/155614
Kind Code:
A1
Abstract:
An air-conditioning device comprising: a heat medium circuit (12) in which a heat medium flows, and in which a pump (25), a cascade heat exchanger (24), and a usage-side heat exchanger (26) for exchanging heat between a heat medium and air flowing in an air-conditioned space are connected by means of heat medium piping; a heat medium bypass circuit (13) in which the heat medium flowing from the usage-side heat exchanger flows; and a heat medium bypass heat exchanger (31) that is provided in the heat medium bypass circuit, and that exchanges heat between the heat medium and outside air supplied to the air-conditioned space.

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Inventors:
SATO MARIO (JP)
Application Number:
PCT/JP2018/004650
Publication Date:
August 15, 2019
Filing Date:
February 09, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B27/02; F24F3/153; F24F7/08; F25B1/00
Domestic Patent References:
WO2011016264A12011-02-10
Foreign References:
JP2014152985A2014-08-25
JPS58148330A1983-09-03
JP2015215158A2015-12-03
JPH08152226A1996-06-11
JPH09243110A1997-09-16
JP2015194304A2015-11-05
CN106705334A2017-05-24
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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