Title:
PHOTOCATALYST-LOADED HONEYCOMB QUARTZ TVOC PURIFICATION FILTER SCREEN
Document Type and Number:
WIPO Patent Application WO/2022/126498
Kind Code:
A1
Abstract:
A photocatalyst-loaded honeycomb quartz TVOC purification filter screen, comprising: a filter screen frame (1), a limiting plate (2), first fixing strips (3), second fixing strips (4), a filter screen body (5), first fixing mechanisms (7), linkage mechanisms (8), and second fixing mechanisms (9). Second clamping blocks (92) and second clamping grooves (94) of the second fixing mechanisms (9) are engaged, so that fixed slide blocks (12) can be fixed in expandable grooves (11); connecting and clamping blocks (82) of the linkage mechanisms (8) are inserted into connecting and clamping grooves (75) of the first fixing mechanisms (7), so that the first fixing strips (3) can be fixed in the filter screen frame (1) and press and fix the side edges of the filter screen body (5); moreover, first clamping blocks (73) of the first fixing mechanisms (7) are pushed by the connecting and clamping blocks (82) and fixed in first clamping grooves (74), so that the second fixing strips (4) are fixed, and thus the filter screen body (5) can be quickly mounted and removed.
Inventors:
QIAN YARONG (CN)
NI XIAOLAN (CN)
XU LINGLING (CN)
MA JUN (CN)
NI XIAOLAN (CN)
XU LINGLING (CN)
MA JUN (CN)
Application Number:
PCT/CN2020/137229
Publication Date:
June 23, 2022
Filing Date:
December 17, 2020
Export Citation:
Assignee:
NANJING PUSI ENVIRONMENTAL TECH CO LTD (CN)
International Classes:
B01D53/00; B01D53/86; B01D53/44; B01D53/88; F24F3/16; F24F13/28
Foreign References:
CN207395006U | 2018-05-22 | |||
CN209836356U | 2019-12-24 | |||
CN209484751U | 2019-10-11 | |||
CN210396851U | 2020-04-24 | |||
CN209084950U | 2019-07-09 | |||
CN209123538U | 2019-07-19 | |||
JP2016052640A | 2016-04-14 |
Attorney, Agent or Firm:
GUANGZHOU ZHISHUN INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
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