Title:
HEAT EXCHANGE VENTILATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2023/139725
Kind Code:
A1
Abstract:
A heat exchange ventilation system (100) comprises: a plurality of blower units (10) each incorporating an air supply blower (11) that generates a supply airflow and an exhaust blower (12) that generates an exhaust airflow; a heat exchanger unit (20) equipped with an air supply path through which the supply airflow passes, an exhaust path through which the exhaust airflow passes, and a heat exchanger that exchanges heat between the supply airflow and the exhaust airflow; a first air supply duct (41) that connects an outside air port (51) to the air supply path; a first exhaust duct (42) that connects an exhaust port (52) to the exhaust path; a second air supply duct (43) that connects the air supply blower (11) of each of the plurality of blower units (10) to the air supply path; a second exhaust duct (44) that connects the exhaust blower (12) of each of the plurality of blower units (10) to the exhaust path; a third air supply duct (45) that connects each of the plurality of blower units (10) to an air supply port (53); and a third exhaust duct (46) that connects each of the plurality of blower units (10) to an air return port (54).
Inventors:
HASEGAWA KOHEI (JP)
Application Number:
PCT/JP2022/002009
Publication Date:
July 27, 2023
Filing Date:
January 20, 2022
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F24F7/08
Domestic Patent References:
| WO2020213658A1 | 2020-10-22 |
Foreign References:
| JP2005049024A | 2005-02-24 | |||
| JPH10246488A | 1998-09-14 |
Attorney, Agent or Firm:
TAKAMURA, Jun (JP)
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