HEAT EXCHANGING VENTILATION DEVICE - MITSUBISHI ELECTRIC CORP

Title:

HEAT EXCHANGING VENTILATION DEVICE

Document Type and Number:

WIPO Patent Application WO/2019/234870

Kind Code:

A1

Abstract:

A heat exchanging ventilation device (100) is provided with: an air supply blower for generating a supply air flow; an air discharge blower for generating a discharge air flow; a heat exchanger for exchanging heat between the supply air flow and the discharge air flow; a housing (1) in which the air supply blower, the air discharge blower, and the heat exchanger are contained; a first water discharge opening (25) provided in the part of the housing (1), which becomes the bottom when the housing (1) is in a first position in which the air supply blower, the heat exchanger, and the air discharge blower are horizontally arranged, and allowing drain water accumulated in the housing (1) to flow out of the housing (1); and a second water discharge opening (26) provided in the part of the housing (1), which becomes the bottom when the housing (1) is in a second position in which the air supply blower, the heat exchanger, and the air discharge blower are vertically arranged, and allowing drain water retained in the housing (1) to flow out of the housing (1).

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Inventors:

MIYAZAKI YUKI (JP)
AOKI HIROKI (JP)
IWATA KOJI (JP)
FUJII YOSHINORI (JP)
WATANABE YUKIO (JP)

Application Number:

PCT/JP2018/021782

Publication Date:

December 12, 2019

Filing Date:

June 06, 2018

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F24F7/08

Domestic Patent References:

WO2010125632A1

2010-11-04

Foreign References:

JP2014059096A	2014-04-03
JP2016023855A	2016-02-08
JPH08100451A	1996-04-16
JPH05280780A	1993-10-26
JPS6150742B2	1986-11-05

Other References: