Title:
MULTI-LAYER WATER-AIR SEPARATION DEVICE STRUCTURE FOR CLEANING MACHINE
Document Type and Number:
WIPO Patent Application WO/2024/021371
Kind Code:
A1
Abstract:
A multi-layer water-air separation device structure for a cleaning machine, the structure comprising a water-air separation tank (1), wherein an inner wall of the water-air separation tank (1), an outer wall of a structural portion (3), a bottom plate (2) and a pre-filter (4) enclose a primary separation compartment (5); the primary separation compartment (5) surrounds the structural portion (3) as the center; a side wall of the water-air separation tank (1) is provided with an air intake pipe (6); one end of the air intake pipe (6) is provided with an air output pipe opening (601) and extends into the primary separation compartment (5); the air output pipe opening (601) of the air intake pipe (6) opens toward the circumference of the primary separation compartment (5); the side wall of the water-air separation tank (1) is further provided with a drainage port (102) that communicates with the interior of the primary separation compartment (5); an end, which is directed up and to the right, of the water-air separation tank (1) is provided with a first port (101); and the first port (101) is connected to a main electric motor (7) with a suction function.
Inventors:
NING JIANQIANG (CN)
Application Number:
PCT/CN2022/132397
Publication Date:
February 01, 2024
Filing Date:
November 16, 2022
Export Citation:
Assignee:
GUANGDONG WELL TECH CO LTD (CN)
International Classes:
B01D50/20; A47L9/10; B01D45/16; B01D46/10
Foreign References:
| JP2013128532A | 2013-07-04 | |||
| CN110811421A | 2020-02-21 | |||
| CN105266719A | 2016-01-27 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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