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Patent Searching and Data


Title:
DISINFECTING AND STERILIZING ELEVATOR AIR PURIFICATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/100600
Kind Code:
A1
Abstract:
A disinfecting and sterilizing elevator air purification device, comprising: an air supply top plate disposed within an elevator car, an air supply interlayer being formed between the top and inner walls of the elevator car, a plurality of ventilation holes being formed in the air supply top plate, and each ventilation hole penetrating through the upper surface of the air supply top plate to the lower surface thereof; a purification mechanism, comprising a housing fixed on an inner wall of the elevator car, a disinfecting and sterilizing module disposed within the housing, a filter structure and a flow guide fan, the housing being provided with an air inlet and an air outlet, the filtering structure covering the air inlet, an air duct being connected between the air inlet and the air outlet, and the disinfecting and sterilizing module and the flow guiding fan both being arranged in the air duct; and an air guide pipe, one end of the air guide pipe extending into the air supply interlayer and the other end of the air guide pipe being connected with the air outlet.

Inventors:
CHEN ZHIQUN (CN)
ZHOU YUWEI (CN)
DU XINZHI (CN)
WU ZILANG (CN)
Application Number:
PCT/CN2021/129721
Publication Date:
May 19, 2022
Filing Date:
November 10, 2021
Export Citation:
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Assignee:
CHEN ZHIQUN (CN)
International Classes:
F24F7/003; B66B11/02; F24F8/108; F24F8/22; F24F8/30; F24F13/28
Foreign References:
CN213810972U2021-07-27
CN205772664U2016-12-07
CN111578384A2020-08-25
CN205739948U2016-11-30
CN211822885U2020-10-30
US5718627A1998-02-17
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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