Far-infrared radiating system
AssigneeNippon Chemical Plant Consultant Co., Ltd.
InventorSaburo Maruko
Life of this patent
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Abstract
A far-infrared radiating system comprises a far-infrared radiating element (2) such as a ceramic, adhered to a metallic material (1) and radiating far-infrared rays upon heating. The system is constructed of a primary-radiating element (5) which is made of a metallic material while heated by a combustion gas passing therethrough and a secondary-radiating element (3) provided with the far-infrared radiating element (2) adhered to the metallic material (1). The primary-radiating element (5) is spaced apart and oppositely disposed from the secondary-radiating element (3) which is heated by infrared rays radiated from the primary-radiating element (5) having been heated with a combustion gas passing therethrough, whereby the secondary-radiating element (3) radiates far-infrared rays.
Claims9
A far-infrared radiating system comprising:
- a primary-radiating element for radiating far-infrared rays having short wavelengths upon being heated, said primary-radiating element being a metallic conduit through which a catalytic-combustion-gas flow can pass to heat the same and a first far-infrared radiating element adhered closely to an outer periphery of said conduit, and
- a secondary-radiating element comprising a metallic plate and a second far-infrared radiating element adhered to one surface of said plate, said secondary-radiating element having a wider surface area than that of said primary-radiating element and being spaced apart and oppositely disposed from said primary-radiating element,
- wherein far-infrared rays having long wavelengths are radiated upon heating said secondary-radiating element by receiving said far-infrared rays having short wavelengths from said primary-radiating element.
Dependencies are inferred from the claim text.