Title:
FREE COOLING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/035942
Kind Code:
A1
Abstract:
A free cooling system comprises a plurality of free cooling outdoor units that each have: a heat transfer medium circuit in which a heat transfer medium pump, a first heat exchanger, and the heat source side of a second heat exchanger are connected with piping and that circulates a heat transfer medium; a control device that controls the heat transfer medium pump; and communication units that mutually communicate. The free cooling outdoor units are connected with load-side piping by which a load-side heat transfer medium flows into and out of the load side of the second heat exchangers.
Inventors:
MUKAITANI NAOYA (JP)
HIKONE TAKAHITO (JP)
YAMANO YOSHIO (JP)
KADOWAKI KIMITAKA (JP)
ITO TAKUYA (JP)
OKOSHI YASUSHI (JP)
HIKONE TAKAHITO (JP)
YAMANO YOSHIO (JP)
KADOWAKI KIMITAKA (JP)
ITO TAKUYA (JP)
OKOSHI YASUSHI (JP)
Application Number:
PCT/JP2018/030533
Publication Date:
February 20, 2020
Filing Date:
August 17, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00; F25B49/02
Foreign References:
| JP2017138025A | 2017-08-10 | |||
| JP2013019591A | 2013-01-31 | |||
| JP2012072921A | 2012-04-12 | |||
| JPS602198U | 1985-01-09 |
Other References:
See also references of EP 3839373A4
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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