Title:
HEAT EXCHANGE UNIT, AIR CONDITIONING DEVICE, AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/016928
Kind Code:
A1
Abstract:
This heat exchange unit includes: a heating medium circuit in which a heating medium is circulated, and to which a cascade heat exchanger and a use-side heat exchanger are connected, the cascade heat exchanger allowing for heat to be exchanged between the heating medium and a coolant that is circulated in a coolant circuit; an outside air heating medium bypass circuit for diverting the heating medium that is circulated in the heating medium circuit; an outside air heat exchanger that is connected to the outside air heating medium bypass circuit, and that allows heat to be exchanged between the outside air and the heating medium; an air supply heating medium bypass circuit for diverting the heating medium that is circulated in the heating medium circuit; and an air supply heat exchanger that is connected to the air supply heating medium bypass circuit, and that causes heat to be exchanged between the heating medium and the air supply after heat has been exchanged with the outside air in the outside air heat exchanger.
Inventors:
KOMATSU TAKAHIRO (JP)
TAKATA SHIGEO (JP)
TAKATA SHIGEO (JP)
Application Number:
PCT/JP2018/026713
Publication Date:
January 23, 2020
Filing Date:
July 17, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/08; F24F3/044; F24F5/00
Domestic Patent References:
| WO2017037816A1 | 2017-03-09 |
Foreign References:
| JP2012159235A | 2012-08-23 | |||
| JP2007132659A | 2007-05-31 | |||
| JPH11287475A | 1999-10-19 | |||
| JP2005069552A | 2005-03-17 | |||
| EP0001378A2 | 1979-04-04 | |||
| JP2005315517A | 2005-11-10 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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