| 摘要 |
A portable carbonator includes a built-in CO2 supply system which operates on disposable gas generating cartridges. The system requires no electrical power and is self-sufficient and automatic. CO2 gas is generated by a chemical reaction between reagents which carbonates and/or propels the water. Whenever carbonated water is drawn, the reagents react and generate more CO2 so as to maintain a constant pressure of the carbonated water.
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