| 摘要 |
The invention is directed to a method and apparatus for generating fluids such as steam at elevated temperatures and pressures. The invention includes at least one or, alternatively, a plurality of interconnected tanks which are capable of holding fluids at elevated temperatures and pressures. At least one tank is heated externally and includes an improved heat exchanger for efficiently carrying out heating of the tank. The invention includes a fluid level sensor for sensing the level of liquid in the tank, whereby the sensor deactivates heating of the tank when the level of fluid in the apparatus drops below a preselected level.
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