Title:
ULTRASOUND-ELECTRODE-NANO-POROUS MEMBRANE COUPLED HYDROGEN PREPARATION STERILIZATION SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/000662
Kind Code:
A1
Abstract:
Disclosed is an ultrasound-electrode-nano-porous membrane coupled hydrogen preparation sterilization system, comprising a vessel, and a plurality of hydrogen preparation units arranged inside the vessel, wherein each of the hydrogen preparation units comprises a cavity, and a broadband ultrasonic generator and an annular hydrogen production electrode that are located inside the cavity, wherein the annular hydrogen production electrode is wrapped around the broadband ultrasonic generator; a bottom membrane of the cavity is an inner hydrophobic and outer hydrophilic membrane; and a side membrane of the cavity is an inner hydrophilic and outer hydrophobic membrane, and is vertically mounted or obliquely and upwardly mounted at 0 degrees to 45 degrees. The system has the functions of continuously and efficiently promoting a self-circulation microflow of a liquid-state system, dissolved hydrogen (shown as nanobubbles) and interface-volume phase bubble transformation, dispersion, sterilization, etc., and the hydrogen content of a prepared anti-bacterial function drink is high (3-6 ppm), wherein the diameter of the hydrogen-rich nanobubbles can be distributed between 20-1000 nm, and an unsealed state can also be maintained for 8-36 h or more. A preparation method of the present invention is simple, intelligent, and efficient, the product is high-quality, green, and healthy and fit, a large amount of hydrogen charging waste and high pressure energy consumption are avoided, processing of a secondary pollution system is prevented, and the demand of the food grade is met.
Inventors:
XU ENBO (CN)
LIU DONGHONG (CN)
ZHOU JIANWEI (CN)
WANG HAO (CN)
DING TIAN (CN)
CHENG HUAN (CN)
YE XINGQIAN (CN)
LIU DONGHONG (CN)
ZHOU JIANWEI (CN)
WANG HAO (CN)
DING TIAN (CN)
CHENG HUAN (CN)
YE XINGQIAN (CN)
Application Number:
PCT/CN2020/091171
Publication Date:
January 07, 2021
Filing Date:
May 20, 2020
Export Citation:
Assignee:
UNIV ZHEJIANG (CN)
International Classes:
B01F23/00; A23C9/152; A23L2/54; C02F1/68; C02F9/08; C25B1/02; C25B15/00
Domestic Patent References:
| WO2016171483A1 | 2016-10-27 |
Foreign References:
| CN110367426A | 2019-10-25 | |||
| CN204661480U | 2015-09-23 | |||
| TW200932687A | 2009-08-01 | |||
| CN109097790A | 2018-12-28 | |||
| JP2007105677A | 2007-04-26 |
Attorney, Agent or Firm:
HANGZHOU HUACHENLIANMING INTELLECTUAL PROPERTY AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
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