Water-tube boiler with concentric heat-exchange coils with ash-removal system
OwnerXavier Mas Sanzinventor
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Abstract
The disclosure relates to a water-tube boiler with concentric heat-exchange coils with an ash-removal system, which includes a coil-shaped heat-exchange tube forming a coil with layers having a section concentric with the turns of the coils joined laterally, wherein when the boiler is operational, the heat-exchange tube turns with a rotary movement on the axis of the coil and is heated via a forced-ventilation hot-air intake that flows through the layers having a concentric section in order to generate a movement of the ash and the slag, moving them through the layers having a concentric section following a path, allowing them to be extracted via output collectors.
Claims7
A water-tube boiler with concentric heat-exchange coils with an ash-removal system comprising a coil-shaped heat-exchange tube wherein the coil-shaped heat-exchange tube is configured in layers having a section concentric with turns of the coils joined laterally, wherein, when the boiler is operational, the heat-exchange tube is configured to turn with a rotary movement on an axis of the coil and wherein the boiler water-tube comprises a forced-ventilation hot-air intake configured to flow through the layers having the concentric section, and to heat the coil-shaped heat-exchange tube;
- wherein the forced-ventilation hot-air intake and the rotary movement of the coil-shaped heat-exchange tube are configured to generate a movement of ash and slag, and to move the ash and slag through the layers having the concentric section following a path;
- and
- wherein the boiler water-tube comprises output collectors configured to extract the ash and the slag moved following the path.
Dependencies are inferred from the claim text.