초록 ▼

An apparatus for generating superheated vapor using waste heat recovery. A housing has an inlet tank and an outlet tank at both ends. Exhaust gas is introduced through the inlet tank, and is discharged through the outlet tank. A plurality of wave fin structures are disposed inside the housing so as

An apparatus for generating superheated vapor using waste heat recovery. A housing has an inlet tank and an outlet tank at both ends. Exhaust gas is introduced through the inlet tank, and is discharged through the outlet tank. A plurality of wave fin structures are disposed inside the housing so as to be spaced apart from each other at predetermined distances in a top-bottom direction, and include a plurality of peaks and a plurality of valleys which are connected in a transverse direction so as to form wave-like structures in a direction in which the exhaust gas flows. A plurality of working fluid tubes alternate with the plurality of wave fin structures. An inlet pipe through which working fluid is introduced and an outlet pipe through which the working fluid is discharged are disposed on a side surface of the housing.

대표청구항 ▼

1. An apparatus for generating superheated vapor comprising: a housing comprising an inlet tank and an outlet tank at both ends, wherein an exhaust gas is introduced through the inlet tank, and the exhaust gas is discharged through the outlet tank;a plurality of wave fin structures which are dispose

1. An apparatus for generating superheated vapor comprising: a housing comprising an inlet tank and an outlet tank at both ends, wherein an exhaust gas is introduced through the inlet tank, and the exhaust gas is discharged through the outlet tank;a plurality of wave fin structures which are disposed inside the housing so as to be spaced apart from each other at predetermined distances in a top-bottom direction, wherein each of the plurality of wave fin structures comprises a plurality of peaks and a plurality of valleys which are connected in a transverse direction so as to form wave-like structures in a direction in which the exhaust gas flows;a plurality of working fluid tubes alternating with the plurality of wave fin structures; andfirst and second fitting assemblies provided on both ends of the plurality of wave fin structures,wherein each of the first and second fitting assemblies comprises a rectangular frame and a plurality of bars of which both ends are connected to the rectangular frame, the plurality of bars are parallel with each other and form a plurality of fitting slots extended in a direction perpendicular to the top-bottom direction along with the rectangular frame,wherein an inlet pipe through which working fluid is introduced and an outlet pipe through which the working fluid is discharged are disposed on a side surface of the housing, the inlet pipe and the outlet pipe are connected to the plurality of working fluid tubes so as to communicate each of the plurality of working fluid tubes, and an upper surface and a lower surface of each of the plurality of working fluid tubes are in direct contact with adjacent wave fin structures of the plurality of wave fin structures,wherein the inlet pipe has an open hole at an upper end of the inlet pipe, a blind hole at a lower end of the inlet pipe, a flat surface formed on an outer circumference at one side of the inlet pipe, and a plurality of inlet holes formed in the flat surface of the inlet pipe, and the outlet pipe has an open hole at an upper end of the outlet pipe, a blind hole at a lower end of the outlet pipe, a flat surface formed on an outer circumference at one side of the outlet pipe, and a plurality of outlet holes formed in the flat surface of the outlet pipe,wherein the inlet pipe communicates with the plurality of working fluid tubes through the plurality of inlet holes and the outlet pipe communicates with the plurality of working fluid tubes through the plurality of outlet holes,wherein both ends of the plurality of wave fin structures are fitted into the fitting slots of the first and second fitting assemblies, and the plurality of wave fin structures are disposed between the first and the second fitting assemblies, andwherein the first fitting assembly is disposed between the inlet tank and the plurality of working fluid tubes and the second fitting assembly is disposed between the outlet tank and the plurality of working fluid tubes. 2. The apparatus according to claim 1, wherein each of the plurality of working fluid tubes has a flat surface formed on each of the upper surface and the lower surface, the flat surface of the plurality of working fluid tubes being in direct contact with a corresponding wave fin structure of the plurality of wave fin structures. 3. The apparatus according to claim 1, wherein each of the plurality of working fluid tubes has an oval cross-sectional structure that has a flat surface on each of the upper and lower surfaces. 4. The apparatus according to claim 1, wherein each of the plurality of working fluid tubes is bent into a shape of an S, one end of each of the plurality of working fluid tubes is connected to the inlet pipe, and the other end of each of the plurality of working fluid tubes is connected to the outlet pipe.