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Patent Searching and Data


Title:
DUST-AIR SEPARATING DEVICE AND DUST COLLECTOR THEREWITH
Document Type and Number:
WIPO Patent Application WO/2019/105142
Kind Code:
A1
Abstract:
A dust-air separating device (1). An air inlet (120) of a dust cup (100) is in communication with an air inlet pipe (300), a cyclone separation channel (440) in a cyclone separator (400) extends in a circumferential direction of the air inlet pipe (300) and is connected with the air inlet pipe (300), and the cyclone separation channel (440) communicates with the dust cup (100). A second filter portion (600) is located downstream of a first filter portion (500), and an air outlet (130) of the dust cup (100) is located downstream of the second filter portion (600).

Inventors:
PU YONGZHE (CN)
LI YINHUI (CN)
Application Number:
PCT/CN2018/110696
Publication Date:
June 06, 2019
Filing Date:
October 17, 2018
Export Citation:
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Assignee:
JIANGSU MIDEA CLEANING APPLIANCES CO LTD (CN)
MIDEA GROUP CO LTD (CN)
International Classes:
A47L9/16; A47L9/10
Foreign References:
CN107898384A2018-04-13
CN203841621U2014-09-24
CN104997468A2015-10-28
CN101669797A2010-03-17
CN203841612U2014-09-24
CN102885600A2013-01-23
CN201026175Y2008-02-27
CN205514390U2016-08-31
CN105615773A2016-06-01
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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