| 摘要 |
PURPOSE:To make it easy to carry out exfoliation work of floor materials by turning water which has a relatively large heat quantity as a means of heating floor faces and is non-pollutant in to a high temperature steam instantly utilizing the principle of high frequency induction heating and jetting out the high temperature steam to between a bottom board that is induction-heated and a floor face. CONSTITUTION:A high frequency current is passed through a high frequency electromagnetic coil 1 to heat by induction a bottom board 2a and a lid board 2b both made of iron plates which constitute a vessel body 2. On the other hand the water in a water tank 10 is supplied to a pipe coil 7 for preheating by means of a water supply pump 9, and the preheated water is dropped to an inlet chamber 5a of a maze structure 5 from an outlet 7b. The maze structure 5 forms on the upper face of the lid board 2b a high temperature steam generating chamber which is continued from an inlet chamber 5a to an outlet chamber 5b and is maze-like. Because the lid board 2b is induction-heated and at a sufficiently high temperature, the water drops falling into the inlet chamber 5a become high temperature steam instantly and become dry superheated jetting chamber 4. Furthermore, the steam forms a thin steam layer between the surface of a floor material 15 and the bottom face of a bottom board 2a to be discharged from the four surrounding faces of a vessel body 2.
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