Title:
AIR CONDITIONING VENTILATION DEVICE, AIR CONDITIONING SYSTEM, AND CONTROL METHOD
Document Type and Number:
WIPO Patent Application WO/2018/189790
Kind Code:
A1
Abstract:
A control unit (40) determines, on the basis of the temperature/humidity detected by sensors (48a, 48b), whether outdoor air cooling for taking outdoor air into a room is effective or not. When the control unit (40) determines that the outdoor air cooling is effective, the control unit (40) opens a damper (47) and stops an air supply fan (42) disposed in an air supply path (41). As a result, indoor air (RA) passing through an air discharge path (43) bypasses a total heat exchanger (45) by passing through a bypass path (46), and is discharged to the outside as exhaust air (EA). Meanwhile, since the air supply fan (42) is stopped, although outdoor air (OA) does not flow to the air supply path (41), the outdoor air (OA) flows out from the opening of the building.
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Inventors:
HAMADA MAMORU (JP)
HORIE HAYATO (JP)
YASUDA MASAMI (JP)
HORIE HAYATO (JP)
YASUDA MASAMI (JP)
Application Number:
PCT/JP2017/014708
Publication Date:
October 18, 2018
Filing Date:
April 10, 2017
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/007; F24F7/08
Domestic Patent References:
| WO2015173910A1 | 2015-11-19 |
Foreign References:
| JP2001056146A | 2001-02-27 | |||
| US20080250800A1 | 2008-10-16 | |||
| EP1132690A1 | 2001-09-12 | |||
| US20070068509A1 | 2007-03-29 | |||
| JP2002071184A | 2002-03-08 | |||
| US20160169544A1 | 2016-06-16 | |||
| JPH07190449A | 1995-07-28 | |||
| JPH11230600A | 1999-08-27 |
Other References:
See also references of EP 3611438A4
Attorney, Agent or Firm:
KIMURA Mitsuru (JP)
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