Title:
VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/100098
Kind Code:
A1
Abstract:
A ventilation device (100) also has the function of a circulator. The ventilation device (100) comprises: a total heat exchanger (10) through which the outside air in an air supply flow path (41) and the exhaust air in an exhaust flow path (42) pass; and a damper mechanism (20) that, during circulation operation, shuts off the inflow of outside air into the air supply flow path (41), shuts off the outflow of exhaust air from the exhaust flow path (42), allows communication between the air supply flow path (41) and the exhaust flow path (42), and circulates room air in a circulation flow path (43) without passing through the total heat exchanger (10).
Inventors:
HORIE HAYATO (JP)
HAMADA MAMORU (JP)
HAMADA MAMORU (JP)
Application Number:
PCT/JP2019/045146
Publication Date:
May 27, 2021
Filing Date:
November 18, 2019
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/08; F24F7/007; F24F11/77; F24F110/70; F24F140/00
Domestic Patent References:
WO2018109844A1 | 2018-06-21 |
Foreign References:
JP2019148342A | 2019-09-05 |
Attorney, Agent or Firm:
MIZOI INTERNATIONAL PATENT FIRM (JP)
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