| 摘要 |
<p>PROBLEM TO BE SOLVED: To use high temperature hot water or boiling water for tea, cooking and the like by using a pipe constituting a spiral central part of a water- conducting body as a high temperature heating part protruding to a focus part and connecting it to a hot water cock as an outlet for hot water outside of a dome. SOLUTION: A dome case 2 made of a stainless steel and having a heat insulating material attached to a rear face is supported on a metal-made support 8, and a water conductive body 3 having a spiral shape is provided with a holding member 12 with a specified distance from an inner face of the dome of the case 2. At a center part of the spiral shape of the water conductive body 3, a copper pipe is erected toward a focussing direction, and a transparent reflecting plate 9 constituted of a transparent color glass plate is secured to an erected top part of the pipe by a securing member at a position on a center line L or a vicinity of the dome. Further, a distal end of a high temperature heating part 4 is protruded outside from the central part of the dome case 2 and connected with a hot water supply cock 6.</p> |
