Title:
METHOD FOR DIGITAL ELECTROCHEMICAL WATER TREATMENT
Document Type and Number:
WIPO Patent Application WO/2000/037365
Kind Code:
A1
Abstract:
The invention discloses a method for digital electrochemical water treatment. An electromagnetic coil is wound around a pipe that is communicated with a supply system of drinking water and industrial water. The impulse signals in given range of frequency and power are generated and controlled by a program computer. The impulse signals are applied across the end of the electromagnetic coil. A specific electromagnetic field is created by the electromagnetic coil. When water pass through the pipe, the water is treated by the electromagnetic field. Electrode reactions are taken place among various kinds of electrolyte containing in the water in accordance with its strength. Various oxidation-reduction reaction products are formed by said electrode reactions. The pH value, which was equilibrium originally, the concentration of CO¿2?, active oxygen and OH?-¿ of water are changed. The treated water can prevent formation of scale, rust, bacteria and algae in the water. The water source can be purified in high speed.
Inventors:
WANG BAOSHENG (CN)
WANG FUHUA (CN)
WANG FUHUA (CN)
Application Number:
PCT/CN1999/000207
Publication Date:
June 29, 2000
Filing Date:
December 13, 1999
Export Citation:
Assignee:
WANG BAOSHENG (CN)
WANG FUHUA (CN)
WANG FUHUA (CN)
International Classes:
C02F1/48; (IPC1-7): C02F1/48; C02F5/00
Domestic Patent References:
| WO1997036828A1 | 1997-10-09 |
Foreign References:
| CN1077178A | 1993-10-13 | |||
| EP0338697A1 | 1989-10-25 | |||
| US5738766A | 1998-04-14 | |||
| US5171431A | 1992-12-15 | |||
| US5514283A | 1996-05-07 | |||
| US5725778A | 1998-03-10 | |||
| CN2300646Y | 1998-12-16 |
Attorney, Agent or Firm:
Zuo, Yiping (435 Guiping Road, Shanghai 3, CN)
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