AIR PURIFIER - MITSUBISHI ELECTRIC CORP

Title:

AIR PURIFIER

Document Type and Number:

WIPO Patent Application WO/2023/119473

Kind Code:

A1

Abstract:

This air purifier comprises a rectangular housing, a blower, an air filter, a filter hook, a filter fixing portion, and a filter finger hook. When the direction perpendicular to the wall surface is the first direction, the direction perpendicular to the floor surface is the second direction, and the direction perpendicular to the first and second directions is the third direction, the housing has a first surface perpendicular to the third direction where a suction port is provided, and a second surface perpendicular to the second direction where a blowout port is provided. The air filter is disposed inside the housing so as to overlap the blower in the first direction. In the third direction, the filter hook is provided on the inner wall of the housing which contacts one side of the air filter, and fixes the position of the air filter. In the third direction, the filter fixing portion is provided in contact with the inner wall of the housing which contacts the other side of the air filter, and fixes the air filter. The filter finger hook is constituted from a recess disposed adjacent to the filter fixing portion in the second direction, and the recess has an opening on the side facing the other side of the air filter.

Inventors:

SAKAI SHOTA (JP)
SONE FUMIHIKO (JP)
NAKATANI KAORU (JP)
HAKAMATA HIROYUKI (JP)
OISHI SHINYA (JP)

Application Number:

PCT/JP2021/047518

Publication Date:

June 29, 2023

Filing Date:

December 22, 2021

Export Citation:

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Assignee:

MITSUBISHI ELECTRIC CORP (JP)

International Classes:

F24F8/108; F24F8/80; F24F13/28

Foreign References:

JPS63258615A	1988-10-26
JPH0368412A	1991-03-25
JPH0592118A	1993-04-16
CN107702316A	2018-02-16
JPH07239140A	1995-09-12
CN212987448U	2021-04-16
JP2004105879A	2004-04-08