Abstract: The present invention relates to a device for generating superheated steam, comprising: a housing (10) having a cylindrical body and a combustion chamber with a hollow space portion formed in the cylindrical body, the housing having a discharge outlet (13) formed at a bottom end thereof so as to allow superheated steam to be discharged to the outside therethrough; a cover (14) mounted on a top end of the housing and having an injection inlet (12) formed at a top end thereof so as to allow steam to be injected into the housing 10 therethrough; a plurality of interval-maintaining means (20) horizontally stackingly arranged on top of one another in the combustion chamber of the housing in such a fashion that interval-maintaining means of even and odd number rows are alternately disposed and equidistantly spaced apart from one another, the interval-maintaining means of even and odd number rows having different outer diameters so as to define a fluid-communicating passageway (25) between the inner wall of the comb

Abstract: The present invention relates to a heating, sterilizing and drying appliance using a superheated steam generator, comprising: a saturated steam distributor 10 adapted to selectively distribute saturated steam which is produced by a boiler 11 and then is separated from condensed water while passing through a separator 12 in the process of opening a valve assembly 13; a superheated steam generator 20 adapted to allow streams of the steam supplied thereto from the saturated steam distributor to generate vortices while passing through a plurality of disc-like interval-maintaining means 23 stackingly arranged on top of one another longitudinally in a combustion chamber 21 thereof and adapted to heat the vortex-generating steam through a plurality of superheated steam heating means 22 penetratingly mounted vertically in the plurality of interval-maintaining means to thereby produce superheated steam; and a superheated steam supply line 30 adapted to inject the superheated steam which is produced by the superheated

Abstract: The present invention relates to a device for generating superheated steam, comprising: a housing (10) having a cylindrical body and a combustion chamber with a hollow space portion formed in the cylindrical body, the housing having a discharge outlet (13) formed at a bottom end thereof so as to allow superheated steam to be discharged to the outside therethrough; a cover (14) mounted on a top end of the housing and having an injection inlet (12) formed at a top end thereof so as to allow steam to be injected into the housing 10 therethrough; a plurality of interval-maintaining means (20) horizontally stackingly arranged on top of one another in the combustion chamber of the housing in such a fashion that interval-maintaining means of even and odd number rows are alternately disposed and equidistantly spaced apart from one another, the interval-maintaining means of even and odd number rows having different outer diameters so as to define a fluid-communicating passageway (25) between the inner wall of the comb