DE60105123T2 - Composite boiler - Google Patents

US11112109B1 - Plasma heating apparatus, system and method - …

A plasma heating apparatus including a boiler vessel for holding water to be heated, a cathode housed in the vessel, the cathode defining a watertight cathode chamber isolated from the water in the vessel, and, an anode housed in the cathode chamber, the anode

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CN2120257U - Exhaust silencer for steam boiler - Google Patents

The utility model relates to an exhaust silencer for a steam boiler whose main body is a cylinder-shaped silencing tube whose side walls are provided with exhaust holes. The utility model is mainly characterized in that the silencing tube is sleeve tubes with a

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