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Patent Searching and Data


Title:
AIR OUTLET GUIDE PART OF DUST COLLECTOR, AND DUST COLLECTOR
Document Type and Number:
WIPO Patent Application WO/2021/109626
Kind Code:
A1
Abstract:
Provided are an air outlet guide part (2) of a dust collector, and a dust collector. The air outlet guide part (2) is arranged in a shell (1) of the dust collector; and the air outlet guide part (2) is provided with an accommodating cavity used for accommodating an airflow generator (3), and an air inlet (2a) and at least one air exhaust duct (2b) that are respectively in communication with the accommodating cavity, wherein the air inlet (2a) is in communication with a gas exhaust port (41a) of a separation assembly (4) of the dust collector, the air inlet (2a) is further attached to a gas suction port (3a) of the airflow generator (3), and the air exhaust duct (2b) extends in a direction from the airflow generator (3) to the shell (1) and is aligned with an air outlet (1a) of the shell (1) and a gas exhaust port (3b) of the airflow generator (3). Gas exhausted by the airflow generator (3) of the present device can be directly exhausted from the air outlet (1a) of the shell (1) by means of the air exhaust duct (2b) of the air outlet guide part (2), and compared with the manner by which gas exhausted by an existing airflow generator (3) is exhausted from the bottom of a dust collection cup (5), the device can ensure that the dust collection cup (5) is not blown off by the gas exhausted by the airflow generator (3).

Inventors:
WANG DEXU (CN)
YAN YONG (CN)
LI JINKUN (CN)
HUANG YUELIN (CN)
LI JI (CN)
Application Number:
PCT/CN2020/111044
Publication Date:
June 10, 2021
Filing Date:
August 25, 2020
Export Citation:
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Assignee:
GREE ELECTRIC APPLIANCES INC ZHUHAI (CN)
International Classes:
A47L9/16
Foreign References:
CN211633087U2020-10-09
CN105962848A2016-09-28
CN105105687A2015-12-02
CN107105955A2017-08-29
US20090300871A12009-12-10
DE102012223983A12014-06-26
CN103932636A2014-07-23
CN2924041Y2007-07-18
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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