US 10,246,354 B2Granted

Device for preparing washing water

AssigneeDalian Shuangdi Innovative Technology Research Institute Co., Ltd.

InventorZhibang Xiao

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Abstract

A device for preparing washing water, belonging to the technical field of electro-chemical and membrane filtration water treatment. The device comprises a water container which is respectively provided with a water inlet and a water outlet; at least one pair of a cathode and an anode are arranged within the water container; a water-permeable porous membrane is clamped between the coupled cathode and anode with no gaps, and the area of the inside of the water-permeable porous membrane opposite the cathode or the anode is smaller than the area of the inside of the cathode or the anode opposite the water-permeable porous membrane. The device can generate washing water which contains a large a number of ultra-micro bubbles and strong oxidation factors and has excellent reducibility.

Claims13

Dependent claims

A device for preparing washing water, comprising a water container which is respectively provided with a water inlet and a water outlet;

at least one pair of a cathode and an anode being coupled with each other and arranged within the water container;
wherein, a water-permeable porous membrane is clamped between the coupled cathode and anode with no gaps between the water-permeable porous membrane and the cathode and between the water-permeable porous membrane and the anode, a surface area of a side of the water-permeable porous membrane facing the cathode or the anode is smaller than a surface area of a side of the cathode or of the anode facing the water-permeable porous membrane, and a ratio of the surface area of a side of the water-permeable porous membrane to the smaller one of the surface area of a side of the cathode and the surface area of a side of the anode is 4:5-3:5.

Dependencies are inferred from the claim text.

Facts

Application: 15/301,431Filed 10 Apr 2015
Priority: CN 2014 1 014572812 Apr 2014
Published: US 2017/0029296 A12 Feb 2017
Granted: 2 Apr 2019
Term ends: Not estimatedThe source records don’t support an estimate.

Classification12 codes

C02F 1/467
By electrolysis: by electrochemical disinfection; by electrooxydation or by electroreduction
C02F 1/46104
By electrolysis: devices therefor; Their operating or servicing
C02F 1/4672
By electrochemical disinfection; by electrooxydation or by electroreduction: by electrooxydation
C25B 9/19
Cells comprising dimensionally-stable non-movable electrodes; Assemblies of constructional parts thereof: with diaphragms

Family

US 2017/0029296 A1Pre-grant publication · published 2 Feb 2017
US 10,246,354 B2This patent

From the US filing history. Foreign family members aren’t listed.

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