Title:
AIR PURIFICATION WORKSTATION, VENTILATION DUCT APPLIED TO AIR CONDITIONING SYSTEM, AND AIR CONDITIONING SYSTEM
Document Type and Number:
WIPO Patent Application WO/2020/078284
Kind Code:
A1
Abstract:
An air purification workstation, a ventilation duct applied to an air conditioning system, and the air conditioning system. The air purification workstation comprises an ionization component and a dust collecting device (1) used in cooperation with the ionization component; a self-cleaning device is provided in the dust collecting device (1), and can move particulate matters adsorbed on a filter element into a dust collection bag in a timely fashion (8), thereby avoiding the increase of the wind resistance of a combined air conditioning unit; by arranging the number and the inclination angle of the dust collecting devices (1), the contact area of the air flowing into an air duct and the dust collecting devices is increased, and the adaptability of the dust collecting devices to different kinds of air ducts is enhanced. The air purification workstation is low in operation and maintenance costs and thus low in labor costs, and capable of continuously maintaining efficient purification efficiency.
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Inventors:
YOU JING (CN)
MENG SHANQING (CN)
LI HONGXI (CN)
MENG SHANQING (CN)
LI HONGXI (CN)
Application Number:
PCT/CN2019/110833
Publication Date:
April 23, 2020
Filing Date:
October 12, 2019
Export Citation:
Assignee:
BEIJING HUAQING CAIR AIR CLEANING TECH COMPANY LIMITED (CN)
International Classes:
B03C3/74; F24F8/30
Domestic Patent References:
| WO2011028162A1 | 2011-03-10 |
Foreign References:
| CN207641656U | 2018-07-24 | |||
| US6361589B1 | 2002-03-26 | |||
| CN207521165U | 2018-06-22 | |||
| US3233391A | 1966-02-08 | |||
| CN207849612U | 2018-09-11 | |||
| CN209054673U | 2019-07-02 |
Attorney, Agent or Firm:
BEIJING TONGHUI INTELLECTUAL PROPERTY OFFICE (GENERAL PARTNERSHIP) (CN)
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