Energy-saving assembly for indirect heating systems
AssigneeIndustrial Technology Research Institute
InventorsYi-Hsing Lin, Chung-Wei Fu, Yu-Lun Lai, Cheng-Hsien Shen
Life of this patent
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Abstract
An energy-saving assembly for indirect heating systems includes a plurality of porous elements. Each porous element has a porous carrier which has multiple holes that go through the carrier. The porous carriers are arranged parallel to the axis of a radiant tube of the indirect heating system at a distance or adjacent and disposed of inside the radiant tube. The outer periphery of each porous element is at least partly adjacent to the inner wall of the radiant tube.
Claims29
An energy-saving assembly for indirect heating systems, comprising:
- a plurality of porous elements, each of the plurality of porous elements having a porous carrier, the porous carrier having a plurality of holes penetrating individually the porous carrier, an axis of the porous carrier parallel to a radiant tube being separately or close to each other disposed in the radiant tube of one of the indirect heating systems, an outer periphery of one of the plurality of porous elements and an inner wall of the radiant tube being at least partly adhered to each other;
- and
- a plurality of spiral elements, each of the plurality of spiral elements having a spiral carrier, the spiral carrier being a coil structure having a plurality of pitched spirals surrounding an axis, each of the plurality of spiral elements being separately or close to each other disposed in the radiant tube by being parallel to the axis of the radiant tube, an outer periphery of each of the plurality of spiral elements and the inner wall of the radiant tube being at least partly adhered to each other, each of the plurality of porous elements having an outer diameter D1, each of the plurality of spiral elements having an outer diameter D3, D1/D3 being within 0.9~1.0.
An energy-saving assembly for indirect heating systems, comprising:
- a plurality of porous elements, separately arranged in a radiant tube of an indirect heating system by being parallel to an axis of a radiant tube of indirect heating system, each of the plurality of porous elements having a porous carrier, the porous carrier having a plurality of holes penetrating through the porous carrier, the porous carrier being coated by an oxidation catalyst having a chemical formula of Cu1-xMxOy, the M being a Ce or an Mn, the x being within 0.1 to 0.9, the y being a valence number corresponding to the Cu and the M, the oxidation catalyst having a middle hole and a mega hole, the middle hole having a dimension within 10 nm to 50 nm, the mega hole having a dimension within 100 nm to 400 nm;
- and
- a plurality of spiral elements, each of the plurality of spiral elements having a spiral carrier, the spiral carrier being a coil structure having a plurality of pitched spirals surrounding an axis, the spiral carrier being coated by an oxidation catalyst, an outer periphery of each of the plurality of spiral elements and the inner wall of the radiant tube being at least partly adhered to each other, each of the plurality of porous elements having an outer diameter D1, each of the plurality of spiral elements having an outer diameter D3, D1/D3 being within 0.9~1.0.
Dependencies are inferred from the claim text.