Patent ID: 11912570
Assignee: SUN HYDRAULICS (CHINA) CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A long-life discharge tube for ozone generator, comprising an air inlet tube, a connecting column, an ozone outlet tube, an inner quartz tube, an outer quartz tube, an outer copper foil, a first connecting component and a second connecting component;
wherein the air inlet tube, the connecting column and the ozone outlet tube are connected in sequence to form an inner cylindrical component;
wherein an outer side of the connecting column fits closely to the inner quartz tube;
wherein the outer quartz tube is sleeved on the inner cylindrical component;
wherein an air gap is provided between the inner quartz tube and the outer quartz tube;
wherein the outer copper foil fits closely to an outer side of the outer quartz tube;
wherein the first connecting component is connected to the outer copper foil, and the second connecting component is connected to the air inlet tube;
wherein each of the air inlet tube and the ozone outlet tube is provided with a threaded column at an end, and both ends of the connecting column are provided with threaded holes adapted to the threaded columns; and
outer diameters of the air inlet tube the ozone outlet tube are both larger than an outer diameter of the connecting column.