METHOD AND DEVICE FOR PRODUCING NEGATIVE OXYGEN IONS, AND METHOD AND DEVICE FOR PURIFYING AIR

Title:

METHOD AND DEVICE FOR PRODUCING NEGATIVE OXYGEN IONS, AND METHOD AND DEVICE FOR PURIFYING AIR

Document Type and Number:

WIPO Patent Application WO/2015/158254

Kind Code:

A1

Abstract:

A method and device for producing negative oxygen ions, and a method and device for purifying air, the method for producing negative oxygen ions comprising: introducing air and water into an air-water reactor to enable the introduced air and water to achieve a relative velocity of more than 20 m/s and react within the reactor to produce negative oxygen ions; and after reacting, separating the air containing the negative oxygen ions from the water, and releasing the air containing the negative oxygen ions to the required space. The method and device can produce a large quantity of negative oxygen ions and purified air with high efficiency at low cost, without producing ozone, nitric oxide and other harmful substances, and is long-acting and free of maintenance.

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Inventors:

LIU XIAOYUE (CN)

Application Number:

PCT/CN2015/076595

Publication Date:

October 22, 2015

Filing Date:

April 15, 2015

Export Citation:

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Assignee:

LIU XIAOYUE (CN)

International Classes:

A61L9/22; B01D49/00; F24F8/30

Foreign References:

CN2257363Y	1997-07-02
JPH09203540A	1997-08-05
EP0554591A1	1993-08-11
CN103893810A	2014-07-02
CN203943933U	2014-11-19

Other References: