| 摘要 |
This invention is a non-fossil fuel fired hot water system which allows a large amount of water or other liquid to be raised to a relatively high temperature, but below the boiling point, in a relatively short period of time. Due to a unique air circulation system, extremely high temperatures of the combustible material can be obtained with secondary burning eliminating all visible particulate material from the exhaust stack of the system. The unique firebox itself is disposed such that it is surrounded by water on all sides including the access closures for said firebox.
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