VENTILATION SYSTEM AND HOUSE

Japanese Patent JP2019015491

A

To provide a ventilation system and a house, which can simply secure underfloor DI area in a space saving manner as much as possible in a respiratory organ type DI.SOLUTION: An underfloor space is separated into a first underfloor space spatially connected to an outdoor space and a second underfloor space spatially connected to a living space of a house. The underfloor space includes: a box body which is arranged in the first underfloor space and is constituted of an inorganic foam panel which divides an outdoor space and an indoor space in a ventilable manner; a tube body which has one side communicated with the inside of the box body and the other side communicated with the second underfloor space; an air blower which is arranged in the tube body and can blow air in normal and reverse directions; and an air blowing control section which switches the air blowing direction of the air blower by a prescribed timing. Air is blown by the air blower from the first underfloor space to the second underfloor space, (1) thereby moving air supplied from the outdoor space to the first underfloor space through a supply and exhaust port from the first underfloor space to the second underfloor space through the box body and the tube body by the air blower.SELECTED DRAWING: Figure 2

IPPOJI HIDEO
SHIRAIWA FUMITOSHI

JP2018081410A

January 31, 2019

April 20, 2018

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ASAHI KASEI CONSTR MAT CO LTD

F24F7/10; E04B1/64; E04B1/70; E04B1/76; E04B1/80

JP2016188753A	2016-11-04
JP2004150675A	2004-05-27
JP2013204294A	2013-10-07
JP4562469B2	2010-10-13
JPH07197548A	1995-08-01
JP2001152568A	2001-06-05
JP2003185207A	2003-07-03

Atsushi Aoki
Shinji Mitsuhashi
Kazuhiro Nakamura
Toko Saito
Shunsuke Mima

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