Title:
MICRO-NANO BUBBLE FORMER
Document Type and Number:
WIPO Patent Application WO/2021/179436
Kind Code:
A1
Abstract:
A micro-nano bubble former, comprising: a housing (21) provided with a liquid pressurizing hole (211) and a gas intake hole (213); a filter screen (22) arranged on the housing (1) and arranged in a blocking manner on an outer side of the liquid pressurizing hole (211); a gas control piece (23) arranged in the housing (21) and provided with a liquid intake passage (231) which is in communication with the liquid pressurizing hole (211); and a cutting structure (24) arranged in the housing (21), wherein one end portion of the cutting structure (24) abuts against the gas control piece (23) and forms a gas-liquid accommodation space (241), the other end portion of the cutting structure (24) is provided with a gas-liquid outlet (242), the cutting structure (24) is provided, at a position near the gas-liquid outlet (242), with a cutting mesh (243), and bubbles in liquid are cut, by means of the cutting mesh (243), to form micro-nano bubbles.
Inventors:
TIAN SONG (CN)
CAI MUHUA (CN)
ZHANG TINGTING (CN)
CAI MUHUA (CN)
ZHANG TINGTING (CN)
Application Number:
PCT/CN2020/091305
Publication Date:
September 16, 2021
Filing Date:
May 20, 2020
Export Citation:
Assignee:
SHANGHAI JIEQIAO NANO TECH CO LTD (CN)
International Classes:
B01F5/06; B01F3/04; E03C1/084
Foreign References:
| CN110565751A | 2019-12-13 | |||
| CN201832572U | 2011-05-18 | |||
| JP2019044516A | 2019-03-22 | |||
| CN208711459U | 2019-04-09 | |||
| GB847510A | 1960-09-07 | |||
| CN208583497U | 2019-03-08 | |||
| CN107583480A | 2018-01-16 |
Attorney, Agent or Firm:
SHANGHAI WEI YUAN PATENT LAW L. L. C (CN)
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