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Patent Searching and Data


Title:
VENTILATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/181146
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a ventilation device that is capable of carrying out efficient humidification while suppressing energy consumption. A supply/discharge type ventilation device (1) is provided with a circulation dumper (23) at a boundary part (31) which separates an air supply path (8) and an air discharge path (9). The circulation dumper (23) is located upstream of an air supply fan (12) and downstream of a heat exchange element (14) in the air supply path (8). The opening degree of the circulation dumper (23) is controlled on the basis of the humidity of indoor air sucked through an indoor side suction port (6) and sensed by an indoor side temperature/humidity sensor (16).

Inventors:
YOKOYAMA KODAI
SUZUKI YASUHIRO
KIYOMOTO KUNIO
HIGUCHI TOMOYUKI
Application Number:
PCT/JP2019/000135
Publication Date:
September 26, 2019
Filing Date:
January 08, 2019
Export Citation:
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Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
F24F7/08; F24F6/12
Domestic Patent References:
WO2012077201A12012-06-14
Foreign References:
JP2002206778A2002-07-26
JP2015210051A2015-11-24
JP2009287861A2009-12-10
JPH10132359A1998-05-22
JP2008104484A2008-05-08
JPH0423943U1992-02-26
Attorney, Agent or Firm:
KAMATA Kenji et al. (JP)
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