Title:
A PURIFIER FOR DISSOLVING OXYGEN AND METHOD
Document Type and Number:
WIPO Patent Application WO/2002/043476
Kind Code:
A1
Abstract:
A purifier for dissoving oxygen and a method, the purifier includes container, filter chamber and pump which transfer the water in the container into filter chamber continuously. Isolated panel on the top of which is gravel layer is arranged at the bottom of the container, the gap between the isolated panel and the bottom of the container form purifying vessel. Dissolving vessel in which level of water is higher than in container, the offset is connected to the dissolving vessel, which top is opposite to the outlet of the filter chamber arranged on the container. Through the pump the water in the container is transferred into the filter chamber, air is enforced to be dissolved into the filtered water, the dissolved water is diffused on the bottom of the container through the offset and diffuser. During the water uplifting, it flows through the isolated panel and the gravel.
Inventors:
XU GAOCAI (CN)
XU NA (CN)
XU NA (CN)
Application Number:
PCT/CN2001/001575
Publication Date:
June 06, 2002
Filing Date:
November 20, 2001
Export Citation:
Assignee:
XU GAOCAI (CN)
XU NA (CN)
XU NA (CN)
International Classes:
A01K63/04; (IPC1-7): A01K63/04
Foreign References:
| US4863594A | 1989-09-05 | |||
| US5245945A | 1993-09-21 | |||
| US5116489A | 1992-05-26 |
Attorney, Agent or Firm:
CHINA SCIENCES PATENT & TRADEMARK AGENT LIMITED (16th floor 80 Haidian Roa, Haidian District Beijing 0, CN)
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