Title:
AIR CONDITIONING VENTILATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/117768
Kind Code:
A1
Abstract:
Provided is an air conditioning ventilation system comprising: intake units 123 and exhaust units 124 provided to each of a plurality of rooms in a building; air blower units 103 that blow air into the intake units 123; and a return compartment 101 in which air discharged from the exhaust units 124 via the air blower units 103 converges. The blower units 103 and air conditioning units 102 are installed in the return compartment 101. The system includes ventilation intake units 125 and ventilation exhaust units 126 for ventilating the air in a bathroom 106 and other rooms, as well as a heat exchange unit 111 for discharging air to the outside by performing heat exchange between outside air and the combined air of a plurality of rooms and the bathroom 106. Introducing outside air that has been heat-exchanged with the combined air prevents a shortened life span caused by condensation in the heat exchange element while recovering heat during bathing. Twenty-four-hour ventilation of the bathroom 106 prevents mold from occurring therein. The flow of air conditioning air and ventilation air in the whole domicile makes attainable greater energy conservation and living in constant comfort with constantly clean air.
Inventors:
HIROISHI KAZURO (JP)
MATSUBARA MITSUNORI (JP)
MATSUBARA MITSUNORI (JP)
Application Number:
PCT/JP2020/045873
Publication Date:
June 17, 2021
Filing Date:
December 09, 2020
Export Citation:
Assignee:
FH ALLIANCE INC (JP)
International Classes:
F24F13/22; F24F7/007; F24F7/06; F24F7/08; F24F11/65; F24F11/74; F24F110/12; F24F110/20
Foreign References:
| JP2011174674A | 2011-09-08 | |||
| JP2006046685A | 2006-02-16 | |||
| JP2005188885A | 2005-07-14 | |||
| JPH07158899A | 1995-06-20 | |||
| JP2002257380A | 2002-09-11 |
Attorney, Agent or Firm:
ABE, Shinichi et al. (JP)
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