Title:
FREE COOLING UNIT
Document Type and Number:
WIPO Patent Application WO/2020/035943
Kind Code:
A1
Abstract:
A free cooling unit has a free cooling circuit in which an air heat exchanger, a water heat exchanger, and a pump are connected by piping and that circulates a heat transfer medium in the piping. The free cooling unit comprises an air heat exchanger chamber disposed above, and a machine chamber disposed below. The air heat exchanger chamber is provided with at least the air heat exchanger, a blower, and a blower motor. The machine chamber is provided with at least the water heat exchanger, the pump, and a control device that controls the free cooling circuit.
Inventors:
HAYASHIDA KAZUKI (JP)
OKOSHI YASUSHI (JP)
ITO TAKUYA (JP)
MOCHIZUKI YUKI (JP)
KADOWAKI KIMITAKA (JP)
HIKONE TAKAHITO (JP)
OKOSHI YASUSHI (JP)
ITO TAKUYA (JP)
MOCHIZUKI YUKI (JP)
KADOWAKI KIMITAKA (JP)
HIKONE TAKAHITO (JP)
Application Number:
PCT/JP2018/030534
Publication Date:
February 20, 2020
Filing Date:
August 17, 2018
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B1/00; F24F1/22; F24F1/46
Foreign References:
| JP2010145035A | 2010-07-01 | |||
| JP2016200333A | 2016-12-01 | |||
| JPS61128042A | 1986-06-16 | |||
| JP2013119989A | 2013-06-17 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
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