Patent ID: 9428385
Filing Date: 2016-08-30
CPC Classification: C01B,Y10T

Claim Text:
1. An ozone generator system comprising an exhaust gas expansion tank and an internal circulation loop, wherein the expansion tank comprises a tank body and an automatic exhaust valve, said exhaust gas expansion tank provided at the top thereof with a gas outlet conduit, the lower end of the gas outlet conduit extending into the tank body and being at a distance from a bottom of the tank body, the automatic exhaust valve fixedly mounted on the upper end of the gas outlet conduit, and the tank body provided thereon with a first water port and a second water port wherein during normal operation, the tank further comprises water to a level above the lower end of the gas outlet conduit such that water within the tank submerges the lower end of the gas outlet conduit, thereby creating a water seal over the gas outlet conduit which prevents gas from being evacuated via the gas outlet conduit, while still allowing water within the tank to automatically flow in/flow out of the tank through the first and/or second water port, wherein the internal circulation loop comprises an ozone generator, a circulation pump and a heat exchanger, wherein the exhaust gas expansion tank is mounted between the ozone generator and the circulation pump, and wherein the first water port and the second water port on the tank body are respectively communicated with the ozone generator and the circulation pump via a first conduit.