Title:
CAVITATION MEMBER OF MICROBUBBLE GENERATOR, MICROBUBBLE GENERATOR AND WASHING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/103334
Kind Code:
A1
Abstract:
A cavitation member of a microbubble generator, a microbubble generator and a washing device. The cavitation member (2) has a cavitation inlet (21) and a cavitation outlet (22), at least one Venturi channel (25) extending from the cavitation inlet (21) towards the cavitation outlet (22) is defined within the cavitation member (2), each Venturi channel (25) comprises a tapered section (251), a throat tube (252) and an expanding section (253) in a water flow direction in sequence, and the flow area of the tapered section (251) gradually decreases in a direction from the cavitation inlet (21) to the throat tube (252), the flow area of the expanding section (253) gradually increases in a direction from the throat tube (252) to the cavitation outlet (22), and the diameter of the throat tube (252) is 0.2-2.0 mm.
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| JP2007181753 | AERATOR |
Inventors:
GAO YUAN (CN)
DENG YONGJIAN (CN)
XIONG MING (CN)
DENG YONGJIAN (CN)
XIONG MING (CN)
Application Number:
PCT/CN2019/073213
Publication Date:
May 28, 2020
Filing Date:
January 25, 2019
Export Citation:
Assignee:
WUXI LITTLE SWAN ELECTRIC CO LTD (CN)
International Classes:
B01F5/04; D06F35/00
Foreign References:
| CN109663515A | 2019-04-23 | |||
| CN109667106A | 2019-04-23 | |||
| CN109663516A | 2019-04-23 | |||
| CN109667105A | 2019-04-23 | |||
| CN109667104A | 2019-04-23 | |||
| CN207362525U | 2018-05-15 | |||
| CN207362525U | 2018-05-15 | |||
| CN207271082U | 2018-04-27 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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